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CSS Gradients:
#21537B

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2-color gradients - Complementary color

Let CSS suggest color gradients from two hues such as the base hue and the complementary color.

Find examples of linear and radial color transitions.

Easy for web design: Copy the CSS code for easy integration on your website.

2-color gradients - Lighter colors

Let CSS suggest color gradients from two hues such as the base hue and a lighter hue.

Find examples of linear and radial color transitions from Lighter colors.

Simple for web design: copy the CSS code for easy integration on your website.

2-color gradients - Darker colors

Let CSS suggest color gradients from two hues such as the base hue and a darker hue.

Find examples of linear and radial color transitions from Darker colors.

Simple for web design: copy the CSS code for easy integration on your website.

Display options

Description

Dark color: low color values appear darker.

The breakdown of the color into the RGB color system: of 255 maximum color components, 33 red, 83 green and 123 blue.

The mixing ratio of these colors results in the displayed hue in the middle of the overlaps.

In the illustration you can see how the color is composed of the three components: red (top),green (bottom right) and blue (bottom left). In the middle you can see the result color.

In the CMYK color system the color is composed as follows: In this color tone, out of 100 maximum color components, 73 cyan, 33 magenta, none yellow and 52 key.

The mixing ratio of these colors results in the displayed hue in the middle of the overlaps.

In the diagram you can see how the color is composed of the four components cyan (top left),magenta (top right),yellow (bottom right) and black or key (bottom left). In the middle you can see the result color.

Verification of their color palette as a manufacturer!

Provide designers and agencies with accurate color values.

Let's go

2-color gradients of #21537B - Complementary color

Lineal

HEX #21537B to HEX #DEAC84

CSS-Code:

background-image: linear-gradient(135deg, #21537B 1%, #DEAC84 92%);

Radial

HEX #21537B to HEX #DEAC84

CSS-Code:

background-image: radial-gradient(circle, #21537B 13%, #DEAC84 88%);

HEX #DEAC84 to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #DEAC84 4%, #21537B 90%);

HEX #DEAC84 to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #DEAC84 14%, #21537B 99%);

2-color gradients of #21537B - Lighter colors

Lineal

HEX #21537B to HEX #216E7D

CSS-Code:

background-image: linear-gradient(135deg, #21537B 1%, #216E7D 87%);

Radial

HEX #21537B to HEX #216E7D

CSS-Code:

background-image: radial-gradient(circle, #21537B 2%, #216E7D 87%);

HEX #216E7D to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #216E7D 4%, #21537B 98%);

HEX #216E7D to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #216E7D 7%, #21537B 86%);

HEX #21537B to HEX #21557D

CSS-Code:

background-image: linear-gradient(135deg, #21537B 13%, #21557D 87%);

HEX #21537B to HEX #21557D

CSS-Code:

background-image: radial-gradient(circle, #21537B 1%, #21557D 91%);

HEX #21557D to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #21557D 4%, #21537B 87%);

HEX #21557D to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #21557D 10%, #21537B 100%);

HEX #21537B to HEX #213D7D

CSS-Code:

background-image: linear-gradient(135deg, #21537B 4%, #213D7D 90%);

HEX #21537B to HEX #213D7D

CSS-Code:

background-image: radial-gradient(circle, #21537B 6%, #213D7D 100%);

HEX #213D7D to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #213D7D 4%, #21537B 86%);

HEX #213D7D to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #213D7D 11%, #21537B 98%);

HEX #21537B to HEX #21247D

CSS-Code:

background-image: linear-gradient(135deg, #21537B 11%, #21247D 99%);

HEX #21537B to HEX #21247D

CSS-Code:

background-image: radial-gradient(circle, #21537B 0%, #21247D 90%);

HEX #21247D to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #21247D 3%, #21537B 88%);

HEX #21247D to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #21247D 4%, #21537B 91%);

2-color gradients of #21537B - Darker colors

Lineal

HEX #21537B to HEX #193E5C

CSS-Code:

background-image: linear-gradient(135deg, #21537B 13%, #193E5C 90%);

Radial

HEX #21537B to HEX #193E5C

CSS-Code:

background-image: radial-gradient(circle, #21537B 14%, #193E5C 88%);

HEX #193E5C to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #193E5C 5%, #21537B 86%);

HEX #193E5C to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #193E5C 2%, #21537B 90%);

HEX #21537B to HEX #21547D

CSS-Code:

background-image: linear-gradient(135deg, #21537B 3%, #21547D 94%);

HEX #21537B to HEX #21547D

CSS-Code:

background-image: radial-gradient(circle, #21537B 7%, #21547D 97%);

HEX #21547D to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #21547D 13%, #21537B 97%);

HEX #21547D to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #21547D 5%, #21537B 99%);

HEX #21537B to HEX #2A6A9D

CSS-Code:

background-image: linear-gradient(135deg, #21537B 3%, #2A6A9D 98%);

HEX #21537B to HEX #2A6A9D

CSS-Code:

background-image: radial-gradient(circle, #21537B 7%, #2A6A9D 88%);

HEX #2A6A9D to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #2A6A9D 3%, #21537B 100%);

HEX #2A6A9D to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #2A6A9D 2%, #21537B 96%);

HEX #21537B to HEX #3380BE

CSS-Code:

background-image: linear-gradient(135deg, #21537B 0%, #3380BE 93%);

HEX #21537B to HEX #3380BE

CSS-Code:

background-image: radial-gradient(circle, #21537B 1%, #3380BE 93%);

HEX #3380BE to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #3380BE 9%, #21537B 98%);

HEX #3380BE to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #3380BE 5%, #21537B 90%);

2-color gradients of #21537B - Analogue colors

Lineal

HEX #21537B to HEX #216E7D

CSS-Code:

background-image: linear-gradient(135deg, #21537B 5%, #216E7D 92%);

Radial

HEX #21537B to HEX #216E7D

CSS-Code:

background-image: radial-gradient(circle, #21537B 12%, #216E7D 97%);

HEX #216E7D to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #216E7D 0%, #21537B 94%);

HEX #216E7D to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #216E7D 9%, #21537B 89%);

HEX #21537B to HEX #21557D

CSS-Code:

background-image: linear-gradient(135deg, #21537B 0%, #21557D 99%);

HEX #21537B to HEX #21557D

CSS-Code:

background-image: radial-gradient(circle, #21537B 2%, #21557D 93%);

HEX #21557D to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #21557D 9%, #21537B 95%);

HEX #21557D to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #21557D 8%, #21537B 86%);

HEX #21537B to HEX #213D7D

CSS-Code:

background-image: linear-gradient(135deg, #21537B 3%, #213D7D 94%);

HEX #21537B to HEX #213D7D

CSS-Code:

background-image: radial-gradient(circle, #21537B 3%, #213D7D 96%);

HEX #213D7D to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #213D7D 8%, #21537B 96%);

HEX #213D7D to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #213D7D 8%, #21537B 86%);

HEX #21537B to HEX #21247D

CSS-Code:

background-image: linear-gradient(135deg, #21537B 11%, #21247D 97%);

HEX #21537B to HEX #21247D

CSS-Code:

background-image: radial-gradient(circle, #21537B 10%, #21247D 87%);

HEX #21247D to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #21247D 7%, #21537B 87%);

HEX #21247D to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #21247D 13%, #21537B 97%);

2-color gradients of #21537B - Monochromatic colors

Lineal

HEX #21537B to HEX #193E5C

CSS-Code:

background-image: linear-gradient(135deg, #21537B 13%, #193E5C 99%);

Radial

HEX #21537B to HEX #193E5C

CSS-Code:

background-image: radial-gradient(circle, #21537B 3%, #193E5C 90%);

HEX #193E5C to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #193E5C 14%, #21537B 95%);

HEX #193E5C to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #193E5C 4%, #21537B 98%);

HEX #21537B to HEX #21547D

CSS-Code:

background-image: linear-gradient(135deg, #21537B 9%, #21547D 99%);

HEX #21537B to HEX #21547D

CSS-Code:

background-image: radial-gradient(circle, #21537B 10%, #21547D 98%);

HEX #21547D to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #21547D 4%, #21537B 91%);

HEX #21547D to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #21547D 3%, #21537B 91%);

HEX #21537B to HEX #2A6A9D

CSS-Code:

background-image: linear-gradient(135deg, #21537B 5%, #2A6A9D 98%);

HEX #21537B to HEX #2A6A9D

CSS-Code:

background-image: radial-gradient(circle, #21537B 1%, #2A6A9D 96%);

HEX #2A6A9D to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #2A6A9D 4%, #21537B 90%);

HEX #2A6A9D to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #2A6A9D 4%, #21537B 98%);

HEX #21537B to HEX #3380BE

CSS-Code:

background-image: linear-gradient(135deg, #21537B 9%, #3380BE 90%);

HEX #21537B to HEX #3380BE

CSS-Code:

background-image: radial-gradient(circle, #21537B 14%, #3380BE 94%);

HEX #3380BE to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #3380BE 6%, #21537B 86%);

HEX #3380BE to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #3380BE 0%, #21537B 93%);

2-color gradients of #21537B - Partial complementary colors

Lineal

HEX #21537B to HEX #5B217D

CSS-Code:

background-image: linear-gradient(135deg, #21537B 14%, #5B217D 90%);

Radial

HEX #21537B to HEX #5B217D

CSS-Code:

background-image: radial-gradient(circle, #21537B 4%, #5B217D 95%);

HEX #5B217D to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #5B217D 14%, #21537B 99%);

HEX #5B217D to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #5B217D 14%, #21537B 96%);

HEX #21537B to HEX #7A7D21

CSS-Code:

background-image: linear-gradient(135deg, #21537B 1%, #7A7D21 90%);

HEX #21537B to HEX #7A7D21

CSS-Code:

background-image: radial-gradient(circle, #21537B 10%, #7A7D21 100%);

HEX #7A7D21 to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #7A7D21 3%, #21537B 96%);

HEX #7A7D21 to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #7A7D21 10%, #21537B 88%);

2-color gradients of #21537B - Triadic colors

Lineal

HEX #21537B to HEX #7D2155

CSS-Code:

background-image: linear-gradient(135deg, #21537B 7%, #7D2155 100%);

Radial

HEX #21537B to HEX #7D2155

CSS-Code:

background-image: radial-gradient(circle, #21537B 8%, #7D2155 94%);

HEX #7D2155 to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #7D2155 14%, #21537B 91%);

HEX #7D2155 to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #7D2155 13%, #21537B 89%);

HEX #21537B to HEX #557D21

CSS-Code:

background-image: linear-gradient(135deg, #21537B 6%, #557D21 88%);

HEX #21537B to HEX #557D21

CSS-Code:

background-image: radial-gradient(circle, #21537B 3%, #557D21 95%);

HEX #557D21 to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #557D21 11%, #21537B 88%);

HEX #557D21 to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #557D21 8%, #21537B 95%);

2-color gradients of #21537B - Rectangular (tetradic) colors

Lineal

HEX #21537B to HEX #5B217D

CSS-Code:

background-image: linear-gradient(135deg, #21537B 12%, #5B217D 92%);

Radial

HEX #21537B to HEX #5B217D

CSS-Code:

background-image: radial-gradient(circle, #21537B 13%, #5B217D 97%);

HEX #5B217D to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #5B217D 2%, #21537B 93%);

HEX #5B217D to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #5B217D 2%, #21537B 93%);

HEX #21537B to HEX #7D4921

CSS-Code:

background-image: linear-gradient(135deg, #21537B 6%, #7D4921 95%);

HEX #21537B to HEX #7D4921

CSS-Code:

background-image: radial-gradient(circle, #21537B 8%, #7D4921 92%);

HEX #7D4921 to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #7D4921 9%, #21537B 99%);

HEX #7D4921 to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #7D4921 7%, #21537B 91%);

HEX #21537B to HEX #437D21

CSS-Code:

background-image: linear-gradient(135deg, #21537B 6%, #437D21 98%);

HEX #21537B to HEX #437D21

CSS-Code:

background-image: radial-gradient(circle, #21537B 14%, #437D21 100%);

HEX #437D21 to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #437D21 1%, #21537B 88%);

HEX #437D21 to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #437D21 6%, #21537B 97%);

2-color gradients of #21537B - Square colors

Lineal

HEX #21537B to HEX #77217D

CSS-Code:

background-image: linear-gradient(135deg, #21537B 9%, #77217D 99%);

Radial

HEX #21537B to HEX #77217D

CSS-Code:

background-image: radial-gradient(circle, #21537B 9%, #77217D 89%);

HEX #77217D to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #77217D 11%, #21537B 91%);

HEX #77217D to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #77217D 13%, #21537B 90%);

HEX #21537B to HEX #7D4921

CSS-Code:

background-image: linear-gradient(135deg, #21537B 2%, #7D4921 96%);

HEX #21537B to HEX #7D4921

CSS-Code:

background-image: radial-gradient(circle, #21537B 9%, #7D4921 90%);

HEX #7D4921 to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #7D4921 2%, #21537B 98%);

HEX #7D4921 to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #7D4921 13%, #21537B 87%);

HEX #21537B to HEX #277D21

CSS-Code:

background-image: linear-gradient(135deg, #21537B 5%, #277D21 86%);

HEX #21537B to HEX #277D21

CSS-Code:

background-image: radial-gradient(circle, #21537B 8%, #277D21 97%);

HEX #277D21 to HEX #21537B

CSS-Code:

background-image: linear-gradient(135deg, #277D21 12%, #21537B 92%);

HEX #277D21 to HEX #21537B

CSS-Code:

background-image: radial-gradient(circle, #277D21 14%, #21537B 86%);

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Colors

RGB to HEX

convert from RGB red green blue to #RRGGBB

RGB to CMYK

convert from RGB red green blue to CMYK cyan / magenta / yellow / black

RGB to RAL®

convert from RGB red green blue to RAL®-number (RAL 0000)

RGB to HKS®

convert from RGB red green blue to HKS®-number (HKS 00)

RGB to PANTONE®

convert from RGB red green blue to Pantone®-number (Pantone 0000)

RGB to Sherwin Williams®

convert from RGB red green blue to Sherwin Williams®-number (SW 0000)

RGB to NCS®

convert from RGB red green blue to NCS-number (S0000-X00X)

RGBA to HEX

convert from RGBA red green blue transparency to #RRGGBB

RGBA to CMYK

convert from RGBA red green blue transparency to CMYK cyan / magenta / yellow / black

RGBA to RAL®

convert from RGBA red green blue transparency to RAL®-number (RAL 0000)

RGBA to HKS®

convert from RGBA red green blue transparency to HKS®-number (HKS 00)

RGBA to PANTONE®

convert from RGBA red green blue transparency to Pantone®-number (Pantone 0000)

RGBA to Sherwin Williams®

convert from RGBA red green blue transparency to Sherwin Williams®-number (SW 0000)

RGBA to NCS®

convert from RGBA red green blue transparency to NCS-number (S0000-X00X)

CMYK to HEX

convert from CMYK cyan / magenta / yellow / black to #RRGGBB

CMYK to RGB

convert from CMYK cyan / magenta / yellow / black to RGB red green blue

CMYK to RGBA

convert from CMYK cyan / magenta / yellow / black to RGBA red green blue transparency

CMYK to RAL®

convert from CMYK cyan / magenta / yellow / black to RAL®-number (RAL 0000)

CMYK to HKS®

convert from CMYK cyan / magenta / yellow / black to HKS®-number (HKS 00)

CMYK to PANTONE®

convert from CMYK cyan / magenta / yellow / black to Pantone®-number (Pantone 0000)

CMYK to Sherwin Williams®

convert from CMYK cyan / magenta / yellow / black to Sherwin Williams®-number (SW 0000)

CMYK to NCS®

convert from CMYK cyan / magenta / yellow / black to NCS-number (S0000-X00X)

HEX to RGB

convert from #RRGGBB to RGB red green blue

HEX to RGBA

convert from #RRGGBB to RGBA red green blue transparency

HEX to CMYK

convert from #RRGGBB to CMYK cyan / magenta / yellow / black

HEX to RAL®

convert from #RRGGBB to RAL®-number (RAL 0000)

HEX to HKS®

convert from #RRGGBB to HKS®-number (HKS 00)

HEX to PANTONE®

convert from #RRGGBB to Pantone®-number (Pantone 0000)

HEX to Sherwin Williams®

convert from #RRGGBB to Sherwin Williams®-number (SW 0000)

HEX to NCS®

convert from #RRGGBB to NCS-number (S0000-X00X)

RAL® to RGB

convert from RAL®-number (RAL 0000) to RGB red green blue

RAL® to RGBA

convert from RAL®-number (RAL 0000) to RGBA red green blue transparency

RAL® to CMYK

convert from RAL®-number (RAL 0000) to CMYK cyan / magenta / yellow / black

RAL® to HEX

convert from RAL®-number (RAL 0000) to #RRGGBB

RAL® to HKS®

convert from RAL®-number (RAL 0000) to HKS®-number (HKS 00)

RAL® to PANTONE®

convert from RAL®-number (RAL 0000) to Pantone®-number (Pantone 0000)

RAL® to Sherwin Williams®

convert from RAL®-number (RAL 0000) to Sherwin Williams®-number (SW 0000)

RAL® to NCS®

convert from RAL®-number (RAL 0000) to NCS-number (S0000-X00X)

HKS® to RGB

convert from HKS®-number (HKS 00) to RGB red green blue

HKS® to RGBA

convert from HKS®-number (HKS 00) to RGBA red green blue transparency

HKS® to CMYK

convert from HKS®-number (HKS 00) to CMYK cyan / magenta / yellow / black

HKS® to HEX

convert from HKS®-number (HKS 00) to #RRGGBB

HKS® to RAL®

convert from HKS®-number (HKS 00) to RAL®-number (RAL 0000)

HKS® to PANTONE®

convert from HKS®-number (HKS 00) to Pantone®-number (Pantone 0000)

HKS® to Sherwin Williams®

convert from HKS®-number (HKS 00) to Sherwin Williams®-number (SW 0000)

HKS® to NCS®

convert from HKS®-number (HKS 00) to NCS-number (S0000-X00X)

PANTONE® to RGB

convert from Pantone®-number (Pantone 0000) to RGB red green blue

PANTONE® to RGBA

convert from Pantone®-number (Pantone 0000) to RGBA red green blue transparency

PANTONE® to CMYK

convert from Pantone®-number (Pantone 0000) to CMYK cyan / magenta / yellow / black

PANTONE® to HEX

convert from Pantone®-number (Pantone 0000) to #RRGGBB

PANTONE® to RAL®

convert from Pantone®-number (Pantone 0000) to RAL®-number (RAL 0000)

PANTONE® to HKS®

convert from Pantone®-number (Pantone 0000) to HKS®-number (HKS 00)

PANTONE® to Sherwin Williams®

convert from Pantone®-number (Pantone 0000) to Sherwin Williams®-number (SW 0000)

PANTONE® to NCS®

convert from Pantone®-number (Pantone 0000) to NCS-number (S0000-X00X)

Sherwin Williams® to RGB

convert from Sherwin Williams®-number (SW 0000) to RGB red green blue

Sherwin Williams® to RGBA

convert from Sherwin Williams®-number (SW 0000) to RGBA red green blue transparency

Sherwin Williams® to CMYK

convert from Sherwin Williams®-number (SW 0000) to CMYK cyan / magenta / yellow / black

Sherwin Williams® to HEX

convert from Sherwin Williams®-number (SW 0000) to #RRGGBB

Sherwin Williams® to RAL®

convert from Sherwin Williams®-number (SW 0000) to RAL®-number (RAL 0000)

Sherwin Williams® to HKS®

convert from Sherwin Williams®-number (SW 0000) to HKS®-number (HKS 00)

Sherwin Williams® to PANTONE®

convert from Sherwin Williams®-number (SW 0000) to Pantone®-number (Pantone 0000)

Sherwin Williams® to NCS®

convert from Sherwin Williams®-number (SW 0000) to NCS-number (S0000-X00X)

NCS® to RGB

convert from NCS-number (S0000-X00X) to RGB red green blue

NCS® to RGBA

convert from NCS-number (S0000-X00X) to RGBA red green blue transparency

NCS® to CMYK

convert from NCS-number (S0000-X00X) to CMYK cyan / magenta / yellow / black

NCS® to HEX

convert from NCS-number (S0000-X00X) to #RRGGBB

NCS® to RAL®

convert from NCS-number (S0000-X00X) to RAL®-number (RAL 0000)

NCS® to HKS®

convert from NCS-number (S0000-X00X) to HKS®-number (HKS 00)

NCS® to PANTONE®

convert from NCS-number (S0000-X00X) to Pantone®-number (Pantone 0000)

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