Now offer period OUR API HAS BEEN EXPANDED

New API V3.0: 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 2025-10-21 up to and including 2025-11-21 (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 RGB 40 251 103 it is the complementary color RGB 215 4 152. 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 RGB 40 251 103. 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 RGB 40 251 103 shade: RGB 45 251 98, RGB 62 255 117, RGB 79 255 136, RGB 96 255 155 and RGB 113 255 174

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 RGB 40 251 103. 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 RGB 40 251 103 shade: RGB 40 251 103, RGB 23 233 84, RGB 6 215 65, RGB 0 197 46 and RGB 0 179 27

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 RGB 40 251 103 shade: RGB 40 251 103, RGB 40 251 46, RGB 91 251 40, RGB 148 251 40 and RGB 204 251 40

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 RGB 40 251 103 shade: RGB 40 251 103, RGB 40 251 160, RGB 40 251 216, RGB 40 228 251 and RGB 40 171 251

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 RGB 40 251 103 shade matches the following richer shades: RGB 40 251 103

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 RGB 40 251 103 shade: RGB 40 251 103, RGB 58 233 110, RGB 76 215 117, RGB 93 197 124 and RGB 111 180 132

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 RGB 40 251 103 shade: RGB 93 251 40, RGB 40 251 44, RGB 40 251 100, RGB 40 251 156 and RGB 40 251 212

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 RGB 40 251 103 shade: RGB 4 204 64, RGB 5 244 76, RGB 40 251 103, RGB 81 251 132 and RGB 121 252 160

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 RGB 40 251 103 shade: RGB 40 251 103, RGB 40 149 251 and RGB 251 40 65

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 RGB 40 251 103 shade: RGB 40 251 103, RGB 100 40 251 and RGB 251 100 40

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 RGB 40 251 103 shade: RGB 40 251 103, RGB 40 149 251, RGB 251 40 191 and RGB 251 142 40

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 RGB 40 251 103 shade: RGB 40 251 103, RGB 40 86 251, RGB 251 40 191 and RGB 251 205 40

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 84 / 0 / 59 / 2

HEX #28FB67

RGB 40 251 103

HSL 137.91, 0.96%, 0.57%

LAB 87.2, -77.09, 56.41

 

Complementary color

CMYK 0 / 98 / 29 / 16

HEX #D70498

RGB 215 4 152

HSL 317.91, 0.96%, 0.43%

LAB 48.01, 78.12, -21.45

 

CMYK 82 / 0 / 61 / 2

HEX #2DFB62

RGB 45 251 98

HSL 135.44, 0.96%, 0.58%

LAB 87.21, -77.22, 58.56

 

CMYK 76 / 0 / 54 / 0

HEX #3EFF75

RGB 62 255 117

HSL 137.1, 1%, 0.62%

LAB 88.84, -74.24, 52.2

 

CMYK 69 / 0 / 47 / 0

HEX #4FFF88

RGB 79 255 136

HSL 139.43, 1%, 0.65%

LAB 89.37, -69.09, 44.06

 

CMYK 62 / 0 / 39 / 0

HEX #60FF9B

RGB 96 255 155

HSL 142.26, 1%, 0.69%

LAB 90.03, -63.05, 35.74

 

CMYK 56 / 0 / 32 / 0

HEX #71FFAE

RGB 113 255 174

HSL 145.77, 1%, 0.72%

LAB 90.82, -56.24, 27.37

 

CMYK 84 / 0 / 59 / 2

HEX #28FB67

RGB 40 251 103

HSL 137.91, 0.96%, 0.57%

LAB 87.2, -77.09, 56.41

 

CMYK 90 / 0 / 64 / 9

HEX #17E954

RGB 23 233 84

HSL 137.43, 0.83%, 0.5%

LAB 81.35, -75.08, 57.76

 

CMYK 97 / 0 / 70 / 16

HEX #06D741

RGB 6 215 65

HSL 136.94, 0.95%, 0.43%

LAB 75.46, -72.48, 58.89

 

CMYK 100 / 0 / 77 / 23

HEX #00C52E

RGB 0 197 46

HSL 134.01, 1%, 0.39%

LAB 69.56, -69.15, 59.59

 

CMYK 100 / 0 / 85 / 30

HEX #00B31B

RGB 0 179 27

HSL 129.05, 1%, 0.35%

LAB 63.61, -65.24, 59.43

 

CMYK 84 / 0 / 59 / 2

HEX #28FB67

RGB 40 251 103

HSL 137.91, 0.96%, 0.57%

LAB 87.2, -77.09, 56.41

 

CMYK 84 / 0 / 82 / 2

HEX #28FB2E

RGB 40 251 46

HSL 121.71, 0.96%, 0.57%

LAB 86.82, -81.88, 76.01

 

CMYK 64 / 0 / 84 / 2

HEX #5BFB28

RGB 91 251 40

HSL 105.5, 0.96%, 0.57%

LAB 87.67, -74.67, 78.47

 

CMYK 41 / 0 / 84 / 2

HEX #94FB28

RGB 148 251 40

HSL 89.29, 0.96%, 0.57%

LAB 89.6, -59.53, 80.91

 

CMYK 19 / 0 / 84 / 2

HEX #CCFB28

RGB 204 251 40

HSL 73.36, 0.96%, 0.57%

LAB 92.57, -39.57, 84.63

 

CMYK 84 / 0 / 59 / 2

HEX #28FB67

RGB 40 251 103

HSL 137.91, 0.96%, 0.57%

LAB 87.2, -77.09, 56.41

 

CMYK 84 / 0 / 36 / 2

HEX #28FBA0

RGB 40 251 160

HSL 154.12, 0.96%, 0.57%

LAB 87.96, -68.12, 30.32

 

CMYK 84 / 0 / 14 / 2

HEX #28FBD8

RGB 40 251 216

HSL 170.05, 0.96%, 0.57%

LAB 89.11, -55.55, 3.19

 

CMYK 84 / 9 / 0 / 2

HEX #28E4FB

RGB 40 228 251

HSL 186.54, 0.96%, 0.57%

LAB 83.39, -35.76, -23.68

 

CMYK 84 / 32 / 0 / 2

HEX #28ABFB

RGB 40 171 251

HSL 202.75, 0.96%, 0.57%

LAB 66.93, -6.57, -49.18

 

CMYK 84 / 0 / 59 / 2

HEX #28FB67

RGB 40 251 103

HSL 137.91, 0.96%, 0.57%

LAB 87.2, -77.09, 56.41

 

CMYK 84 / 0 / 59 / 2

HEX #28FB67

RGB 40 251 103

HSL 137.91, 0.96%, 0.57%

LAB 87.2, -77.09, 56.41

 

CMYK 75 / 0 / 53 / 9

HEX #3AE96E

RGB 58 233 110

HSL 137.83, 0.8%, 0.57%

LAB 82, -68.54, 47.13

 

CMYK 65 / 0 / 46 / 16

HEX #4CD775

RGB 76 215 117

HSL 137.7, 0.63%, 0.57%

LAB 76.93, -58.29, 37.52

 

CMYK 53 / 0 / 37 / 23

HEX #5DC57C

RGB 93 197 124

HSL 137.88, 0.47%, 0.57%

LAB 72.04, -46.31, 27.67

 

CMYK 38 / 0 / 27 / 29

HEX #6FB484

RGB 111 180 132

HSL 138.26, 0.32%, 0.57%

LAB 67.79, -32.31, 17.77

 

CMYK 63 / 0 / 84 / 2

HEX #5DFB28

RGB 93 251 40

HSL 104.93, 0.96%, 0.57%

LAB 87.72, -74.25, 78.53

 

CMYK 84 / 0 / 82 / 2

HEX #28FB2C

RGB 40 251 44

HSL 121.14, 0.96%, 0.57%

LAB 86.81, -81.98, 76.48

 

CMYK 84 / 0 / 60 / 2

HEX #28FB64

RGB 40 251 100

HSL 137.06, 0.96%, 0.57%

LAB 87.18, -77.44, 57.66

 

CMYK 84 / 0 / 38 / 2

HEX #28FB9C

RGB 40 251 156

HSL 152.99, 0.96%, 0.57%

LAB 87.89, -68.89, 32.23

 

CMYK 84 / 0 / 16 / 2

HEX #28FBD4

RGB 40 251 212

HSL 168.91, 0.96%, 0.57%

LAB 89.02, -56.55, 5.13

 

CMYK 98 / 0 / 69 / 20

HEX #04CC40

RGB 4 204 64

HSL 138, 0.96%, 0.41%

LAB 71.95, -69.47, 55.55

 

CMYK 98 / 0 / 69 / 4

HEX #05F44C

RGB 5 244 76

HSL 137.82, 0.96%, 0.49%

LAB 84.62, -79.73, 64.41

 

CMYK 84 / 0 / 59 / 2

HEX #28FB67

RGB 40 251 103

HSL 137.91, 0.96%, 0.57%

LAB 87.2, -77.09, 56.41

 

CMYK 68 / 0 / 47 / 2

HEX #51FB84

RGB 81 251 132

HSL 138, 0.96%, 0.65%

LAB 88.17, -67.98, 44.46

 

CMYK 52 / 0 / 37 / 1

HEX #79FCA0

RGB 121 252 160

HSL 137.86, 0.96%, 0.73%

LAB 89.96, -55.71, 33.3

 

CMYK 84 / 0 / 59 / 2

HEX #28FB67

RGB 40 251 103

HSL 137.91, 0.96%, 0.57%

LAB 87.2, -77.09, 56.41

 

CMYK 84 / 41 / 0 / 2

HEX #2895FB

RGB 40 149 251

HSL 209, 0.96%, 0.57%

LAB 60.7, 6.13, -59.08

 

CMYK 0 / 84 / 74 / 2

HEX #FB2841

RGB 251 40 65

HSL 352.89, 0.96%, 0.57%

LAB 54.46, 75.61, 40.83

 

CMYK 84 / 0 / 59 / 2

HEX #28FB67

RGB 40 251 103

HSL 137.91, 0.96%, 0.57%

LAB 87.2, -77.09, 56.41

 

CMYK 60 / 84 / 0 / 2

HEX #6428FB

RGB 100 40 251

HSL 257.06, 0.96%, 0.57%

LAB 39.9, 72.54, -92.83

 

CMYK 0 / 60 / 84 / 2

HEX #FB6428

RGB 251 100 40

HSL 17.06, 0.96%, 0.57%

LAB 61.46, 55.01, 60.08

 

CMYK 84 / 0 / 59 / 2

HEX #28FB67

RGB 40 251 103

HSL 137.91, 0.96%, 0.57%

LAB 87.2, -77.09, 56.41

 

CMYK 84 / 41 / 0 / 2

HEX #2895FB

RGB 40 149 251

HSL 209, 0.96%, 0.57%

LAB 60.7, 6.13, -59.08

 

CMYK 0 / 84 / 24 / 2

HEX #FB28BF

RGB 251 40 191

HSL 317.06, 0.96%, 0.57%

LAB 57.84, 85.23, -28.66

 

CMYK 0 / 43 / 84 / 2

HEX #FB8E28

RGB 251 142 40

HSL 29, 0.96%, 0.57%

LAB 69.48, 34.77, 66.86

 

CMYK 84 / 0 / 59 / 2

HEX #28FB67

RGB 40 251 103

HSL 137.91, 0.96%, 0.57%

LAB 87.2, -77.09, 56.41

 

CMYK 84 / 66 / 0 / 2

HEX #2856FB

RGB 40 86 251

HSL 226.92, 0.96%, 0.57%

LAB 44.34, 45.13, -85.63

 

CMYK 0 / 84 / 24 / 2

HEX #FB28BF

RGB 251 40 191

HSL 317.06, 0.96%, 0.57%

LAB 57.84, 85.23, -28.66

 

CMYK 0 / 18 / 84 / 2

HEX #FBCD28

RGB 251 205 40

HSL 46.92, 0.96%, 0.57%

LAB 84.13, 2.01, 79.06

 

Description

Color code: RGB 40 251 103 | qconv.com Color code: RGB 40 251 103 | qconv.com - big

Green clearly dominates: the green value is higher than red and blue. Bright color: high color values create a bright impression.

The breakdown of the color into the RGB color system: of 255 maximum color components, 40 red, 251 green and 103 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.
40 251 103 R G B
In the CMYK color system the color is composed as follows: In this color tone, out of 100 maximum color components, 84 cyan, none magenta, 59 yellow and 2 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.
84% 0% 59% 2% 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.