Now offer period OUR API HAS BEEN EXPANDED

New Year: Get our API at a special price. Get it now. Get more detailed color conversion results - perfect for web projects, plugins, internal tools or SaaS applications. Valid from 2025-12-31 up to and including 2026-01-14 (23:59 CET)

API packages & prices X

Information

close all

Complementary means first and foremost complementary. With color tones there is always a direct complementary color that is exactly opposite to the other.

With this color tone #304EB3 it is the complementary color #CFB14C. Both colors form the strongest contrast to each other and are especially recommended for use in direct connection with each other.

If you display a text with its complementary color on a background with the displayed color, you will get a representation that is pleasant to the eyes and clearly too indistinguishable from each other. However, this is especially true for white, black and gray tones. With these, the contrasting colors are particularly natural, pleasant and common for our eyes.

Exposures are based on the same hue and represent lighter versions of the current color #304EB3. Besides the border colors white and black, almost all colors have lighter versions that can be used optimally in web design

The following lighter shades match the #304EB3 shade: #354EAE, #4660C1, #5772D4, #6884E7 and #7996FA

You can use them to modify buttons with mouse-over effects (called :hover in CSS) or to generate other color gradations like gradients.

Shades are based on the same hue and represent a darker version of the current color #304EB3. In addition to the border colors white and black, almost all colors have shades that can be used optimally in web design.

The following darker shades match the #304EB3 shade: #304EB3, #1F3CA0, #0E2A8D, #00187A and #000667

Among other things, you can use them to modify buttons with mouse-over effects (called :hover in CSS) or generate other color gradations.

Warmer colors are created when the hue is shifted towards red, orange and yellow. These colors convey warmth, energy and an inviting atmosphere.

The following warmer shades match the #304EB3 shade: #304FB5, #3630B5, #5A30B5, #7D30B5 and #A130B5

They are stimulating and dynamic and are often used to attract attention or create a friendly and lively mood. An example of this transition is a shift from a cool blue through purple to red and orange.

Colder colors are created by shifting the hue towards green, blue and violet.

The following colder shades match the #304EB3 shade: #304FB5 and #3030B5

These colors have a cool, calming effect and create distance. They are often used to convey a sense of calm, freshness and stability. A classic example of this color range is a gradient from yellow to green to a deep blue or violet, reminiscent of water and sky.

Richer colors are created by increasing the saturation, which makes the colors appear more intense, brighter and stronger. A color with high saturation is more eye-catching and appears more vibrant and powerful. This effect can be used to emphasize important elements or to create a vibrant design.

The #304EB3 shade matches the following richer shades: #304FB5, #1E45C8 and #0B3BDA

An example is the development from a pale pink to a strong and bright red.

Less saturated colors are created by reducing the saturation, which makes the colors more muted, subtle and pastel-like. As the saturation is reduced further, they become closer and closer to a shade of gray. These colors appear calmer and more elegant and are suitable for a restrained and harmonious design.

The following paler shades match the #304EB3 shade: #304FB5, #4359A3, #556390, #686D7E and #7A776B

An example is the change of a strong blue to a subdued grey-blue or almost neutral shade.

The analog color scheme uses colors that are directly adjacent to each other in the color wheel. They usually fit together well and result in a calm and comfortable design.

The following analogous shades match the #304EB3 shade: #3096B5, #3073B5, #304FB5, #3530B5 and #5830B5

Analog color schemes are often found in nature. They are harmonious and pleasant to the eye. It is important that they have enough contrast. Choose one color to dominate and a second to support. The third color is used (together with black, white or grey) as an accent

The monochromatic color scheme uses colors that are on the same wavelength. They usually fit together very well and result in a pleasant and evenly colored design.

The following monochrome shades match the #304EB3 shade: #1F3274, #284195, #304FB5, #4262CD and #637DD5

Monochromatic color schemes are often found in nature. They are harmonious and calm to the eye

The partial complementary color scheme is a variation of the complementary color scheme. In addition to the base color, the two colors adjacent to the complement are used.

The following split-complementary shades match the #304EB3 shade: #304EB3, #B130B5 and #84B530

This color scheme has the same strong visual contrast as the complementary color scheme, but is not as contrasting as the direct complementary color. The partial complementary color scheme is a good choice for designs. These colors usually complement each other very well.

A triadic color scheme uses colors evenly spaced around the color wheel. Triadic color harmonies are usually quite vivid, even if pale or unsaturated colors are used.

The following triaden shades match the #304EB3 shade: #304EB3, #B5304F and #4FB530

The colors should be well chosen to achieve triadic harmony. Let one color dominate and use the other two as accent colors.

The rectangular or tetradish color scheme uses four colors arranged in two complementary pairs. This rich color scheme offers many variation possibilities.

The following tetraden shades match the #304EB3 shade: #304EB3, #B130B5, #B59630 and #35B530

It works best if you let one of these colors dominate. You should also pay attention to the balance between warm and cold colors in the design

The square color scheme is similar to the rectangular color scheme, with all four colors evenly distributed around the color circle. The square color scheme works best when one color dominates.

The following squaren shades match the #304EB3 shade: #304EB3, #B53092, #B59630 and #30B554

Again, pay attention to the balance between warm and cold colors in the design.

Note

Colors are displayed differently on each device. Please note that the colors do not always match 100%. Differences can occur when real colors are processed. We recommend a comparison of the real colors. We do not assume any liability.

Display options

Primary color

CMYK 73 / 56 / 0 / 30

HEX #304EB3

RGB 48 78 179

HSL 226.26, 0.58%, 0.45%

LAB 36.62, 24.6, -56.94

 

Complementary color

CMYK 0 / 14 / 63 / 19

HEX #CFB14C

RGB 207 177 76

HSL 46.26, 0.58%, 0.55%

LAB 73.04, -0.69, 54.25

 

CMYK 70 / 55 / 0 / 32

HEX #354EAE

RGB 53 78 174

HSL 227.6, 0.53%, 0.45%

LAB 36.48, 23.44, -54.18

 

CMYK 64 / 50 / 0 / 24

HEX #4660C1

RGB 70 96 193

HSL 227.32, 0.5%, 0.52%

LAB 43.53, 21.38, -53.89

 

CMYK 59 / 46 / 0 / 17

HEX #5772D4

RGB 87 114 212

HSL 227.04, 0.59%, 0.59%

LAB 50.47, 19.7, -53.6

 

CMYK 55 / 43 / 0 / 9

HEX #6884E7

RGB 104 132 231

HSL 226.77, 0.73%, 0.66%

LAB 57.28, 18.33, -53.34

 

CMYK 52 / 40 / 0 / 2

HEX #7996FA

RGB 121 150 250

HSL 226.51, 0.93%, 0.73%

LAB 63.98, 17.17, -53.12

 

CMYK 73 / 56 / 0 / 30

HEX #304EB3

RGB 48 78 179

HSL 226.26, 0.58%, 0.45%

LAB 36.62, 24.6, -56.94

 

CMYK 81 / 63 / 0 / 37

HEX #1F3CA0

RGB 31 60 160

HSL 226.51, 0.68%, 0.37%

LAB 29.57, 27.42, -57.1

 

CMYK 90 / 70 / 0 / 45

HEX #0E2A8D

RGB 14 42 141

HSL 226.77, 0.82%, 0.3%

LAB 22.56, 30.84, -56.96

 

CMYK 100 / 80 / 0 / 52

HEX #00187A

RGB 0 24 122

HSL 228.2, 1%, 0.24%

LAB 15.79, 34.53, -56.17

 

CMYK 100 / 94 / 0 / 60

HEX #000667

RGB 0 6 103

HSL 236.5, 1%, 0.2%

LAB 9.87, 37.44, -53.66

 

CMYK 73 / 56 / 0 / 29

HEX #304FB5

RGB 48 79 181

HSL 226.02, 0.58%, 0.45%

LAB 37.03, 24.69, -57.44

 

CMYK 70 / 73 / 0 / 29

HEX #3630B5

RGB 54 48 181

HSL 242.71, 0.58%, 0.45%

LAB 30, 44.8, -68.94

 

CMYK 50 / 73 / 0 / 29

HEX #5A30B5

RGB 90 48 181

HSL 258.95, 0.58%, 0.45%

LAB 33.19, 49.6, -63.58

 

CMYK 31 / 73 / 0 / 29

HEX #7D30B5

RGB 125 48 181

HSL 274.74, 0.58%, 0.45%

LAB 37.5, 55.76, -56.37

 

CMYK 11 / 73 / 0 / 29

HEX #A130B5

RGB 161 48 181

HSL 290.98, 0.58%, 0.45%

LAB 42.8, 62.98, -47.55

 

CMYK 73 / 56 / 0 / 29

HEX #304FB5

RGB 48 79 181

HSL 226.02, 0.58%, 0.45%

LAB 37.03, 24.69, -57.44

 

CMYK 73 / 73 / 0 / 29

HEX #3030B5

RGB 48 48 181

HSL 240, 0.58%, 0.45%

LAB 29.61, 44.2, -69.59

 

CMYK 73 / 56 / 0 / 29

HEX #304FB5

RGB 48 79 181

HSL 226.02, 0.58%, 0.45%

LAB 37.03, 24.69, -57.44

 

CMYK 85 / 66 / 0 / 22

HEX #1E45C8

RGB 30 69 200

HSL 226.24, 0.74%, 0.45%

LAB 35.4, 36.63, -71.26

 

CMYK 95 / 73 / 0 / 15

HEX #0B3BDA

RGB 11 59 218

HSL 226.09, 0.9%, 0.45%

LAB 34.52, 48.52, -83.15

 

CMYK 73 / 56 / 0 / 29

HEX #304FB5

RGB 48 79 181

HSL 226.02, 0.58%, 0.45%

LAB 37.03, 24.69, -57.44

 

CMYK 59 / 45 / 0 / 36

HEX #4359A3

RGB 67 89 163

HSL 226.25, 0.42%, 0.45%

LAB 39.55, 14.81, -42.66

 

CMYK 41 / 31 / 0 / 44

HEX #556390

RGB 85 99 144

HSL 225.76, 0.26%, 0.45%

LAB 42.56, 6.77, -26.47

 

CMYK 17 / 13 / 0 / 51

HEX #686D7E

RGB 104 109 126

HSL 226.36, 0.1%, 0.45%

LAB 46.16, 1.93, -10.05

 

CMYK 0 / 2 / 12 / 52

HEX #7A776B

RGB 122 119 107

HSL 48, 0.07%, 0.45%

LAB 49.97, -1.12, 7.01

 

CMYK 73 / 17 / 0 / 29

HEX #3096B5

RGB 48 150 181

HSL 193.98, 0.58%, 0.45%

LAB 57.83, -18.53, -24.52

 

CMYK 73 / 36 / 0 / 29

HEX #3073B5

RGB 48 115 181

HSL 209.77, 0.58%, 0.45%

LAB 47.27, 1.57, -41.01

 

CMYK 73 / 56 / 0 / 29

HEX #304FB5

RGB 48 79 181

HSL 226.02, 0.58%, 0.45%

LAB 37.03, 24.69, -57.44

 

CMYK 71 / 73 / 0 / 29

HEX #3530B5

RGB 53 48 181

HSL 242.26, 0.58%, 0.45%

LAB 29.93, 44.7, -69.06

 

CMYK 51 / 73 / 0 / 29

HEX #5830B5

RGB 88 48 181

HSL 258.05, 0.58%, 0.45%

LAB 32.97, 49.28, -63.94

 

CMYK 73 / 57 / 0 / 55

HEX #1F3274

RGB 31 50 116

HSL 226.59, 0.58%, 0.29%

LAB 23.11, 16.97, -40.27

 

CMYK 73 / 56 / 0 / 42

HEX #284195

RGB 40 65 149

HSL 226.24, 0.58%, 0.37%

LAB 30.4, 20.83, -49.02

 

CMYK 73 / 56 / 0 / 29

HEX #304FB5

RGB 48 79 181

HSL 226.02, 0.58%, 0.45%

LAB 37.03, 24.69, -57.44

 

CMYK 68 / 52 / 0 / 20

HEX #4262CD

RGB 66 98 205

HSL 226.19, 0.58%, 0.53%

LAB 44.66, 23.7, -59

 

CMYK 54 / 41 / 0 / 16

HEX #637DD5

RGB 99 125 213

HSL 226.32, 0.58%, 0.61%

LAB 54.16, 15.76, -48.24

 

CMYK 73 / 56 / 0 / 30

HEX #304EB3

RGB 48 78 179

HSL 226.26, 0.58%, 0.45%

LAB 36.62, 24.6, -56.94

 

CMYK 2 / 73 / 0 / 29

HEX #B130B5

RGB 177 48 181

HSL 298.2, 0.58%, 0.45%

LAB 45.36, 66.35, -43.32

 

CMYK 27 / 0 / 73 / 29

HEX #84B530

RGB 132 181 48

HSL 82.11, 0.58%, 0.45%

LAB 68.14, -35.74, 58.73

 

CMYK 73 / 56 / 0 / 30

HEX #304EB3

RGB 48 78 179

HSL 226.26, 0.58%, 0.45%

LAB 36.62, 24.6, -56.94

 

CMYK 0 / 73 / 56 / 29

HEX #B5304F

RGB 181 48 79

HSL 346.02, 0.58%, 0.45%

LAB 42, 54.75, 13.94

 

CMYK 56 / 0 / 73 / 29

HEX #4FB530

RGB 79 181 48

HSL 106.02, 0.58%, 0.45%

LAB 65.69, -53.32, 55.47

 

CMYK 73 / 56 / 0 / 30

HEX #304EB3

RGB 48 78 179

HSL 226.26, 0.58%, 0.45%

LAB 36.62, 24.6, -56.94

 

CMYK 2 / 73 / 0 / 29

HEX #B130B5

RGB 177 48 181

HSL 298.2, 0.58%, 0.45%

LAB 45.36, 66.35, -43.32

 

CMYK 0 / 17 / 73 / 29

HEX #B59630

RGB 181 150 48

HSL 46.02, 0.58%, 0.45%

LAB 63.22, 0.84, 55.2

 

CMYK 71 / 0 / 73 / 29

HEX #35B530

RGB 53 181 48

HSL 117.74, 0.58%, 0.45%

LAB 64.98, -59.14, 54.52

 

CMYK 73 / 56 / 0 / 30

HEX #304EB3

RGB 48 78 179

HSL 226.26, 0.58%, 0.45%

LAB 36.62, 24.6, -56.94

 

CMYK 0 / 73 / 19 / 29

HEX #B53092

RGB 181 48 146

HSL 315.79, 0.58%, 0.45%

LAB 44.25, 61.94, -24.15

 

CMYK 0 / 17 / 73 / 29

HEX #B59630

RGB 181 150 48

HSL 46.02, 0.58%, 0.45%

LAB 63.22, 0.84, 55.2

 

CMYK 73 / 0 / 54 / 29

HEX #30B554

RGB 48 181 84

HSL 136.24, 0.58%, 0.45%

LAB 65.21, -55.95, 39.1

 

Description

Color code: HEX #304EB3 | qconv.com Color code: HEX #304EB3 | qconv.com - big

Dark color: low color values appear darker.

The breakdown of the color into the RGB color system: of 255 maximum color components, 48 red, 78 green and 179 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.
48 78 179 R G B
In the CMYK color system the color is composed as follows: In this color tone, out of 100 maximum color components, 73 cyan, 56 magenta, none yellow and 30 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.
73% 56% 0% 30% C M Y K

Verification of their color palette as a manufacturer!

Provide designers and agencies with accurate color values.

Let's go
Show gradients

Popular conversions

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

Icons

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)

nsc-logo

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

Icons

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)

nsc-logo

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)

nsc-logo

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

Icons

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)

nsc-logo

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

Icons

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)

nsc-logo

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

Icons

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)

nsc-logo

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

Icons

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)

nsc-logo

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

Icons

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)

To be able to save color palettes, a registration is required.

Log in to your account

or

Create an account

Current color palette Share
Should it be public or private?
Link(s) will follow after sharing.

Cancel Share

Color palette shared
Please copy and save the desired link.

Share

OK, I have copied the links

Your colors will be saved in a new color palette.
View them under your profile.
You can customize them further, and share them.

Show color palette
Close

Create a color palette

DownloadDownload in different formats

Remove All

By clicking on you can create palettes and download the color swatches.