#429e97

Keppel

Closest match (93% match)

Color formats

RGB

rgb(66, 158, 151)

Red, Green, Blue components

HSL

hsl(175, 41%, 44%)

Hue, Saturation, Lightness

CMYK

cmyk(58, 0, 4, 38)

Print color encoding

Luminance

0.278

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#429e97

#9e4249

Analogous (Adjacent)

#429e69

#429e97

#42779e

Triadic

#429e97

#97429e

#9e9742

Split complementary

#429e97

#9e4277

#9e6942

Complete conversion table

HEX

#429E97

RGB

rgb(66,158,151)

RGBA

rgba(66,158,151, 1)

HSL

hsl(175.43,41.07%,43.92%)

OKLCH (Modern CSS)

oklch(0.64 0.09 188.4)

CSS Variable

--color: #429e97;

Preview

Readability and Typography

Headline Test

This text demonstrates the reading experience on this background color.

Headline Test

This text demonstrates the reading experience on this background color.

UI Component Set

This is an example alert bar using the selected color.

SOLIDSOFTOUTLINE

Product Mockup

4582 •••• •••• 9018

CARDHOLDER

JOHN DOE

VALID

12/28

Mobile application

Customer support

Hi! How can we help you today?

I love this new color! 😍

Data visualization

Weekly growth

+1,240

12.5%

WED

2,450

Contrast

Contrast and readability (WCAG)

On white background

3.20

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

6.57

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#429e97#9b9b97

ORIG

SIM

Deuteranopia (green)

#429e97#615c97

ORIG

SIM

Tritanopia (blue)

#429e97#476773

ORIG

SIM

Monochrome (color blind)

#429e97#909090

Mixing guide

How to mix this color using physical paints or printing inks.

MIXING PALETTE

55%

25%

20%

RYB PIGMENTS

Ultramarine blue

Pigment

55%

Ivory black

Pigment

25%

Cadmium yellow

Pigment

20%

Unlike light, mixing paints makes colors darker. This simulation mimics the behavior of physical pigments.

Physical properties

Perceptual and light-related properties derived from the digital color.

Spectral relationship

Cyan hue

485–500 nm • closest visible-spectrum range

750 nm

380 nm

Visual temperature

Cool

A perceptual warm–cool classification. Kelvin does not apply to an arbitrary interface color.

Cool

Neutral

Warm

Luminance (brightness)

27.8%

Dark • relative luminance

50%

100%

An RGB color is produced by combined screen light, so this range is a visual comparison rather than an exact physical wavelength.

Gradient gallery

Generate premium CSS backgrounds and textures from your color.

Similar & Related Colors

Mathematically computed harmonies, shades, and similar tones for this color.

Lagoon

#4B9B93

Sea

#3C9992

Silken Jade

#11A39E

Paradise Island

#5AA7A0

Copper Rust

#9E4249

San Marino

#42779E

Chateau Green

#429E69

Vivid Violet

#97429E

Sycamore

#9E9742

Rouge

#9E4277

Bermuda

#80DAD2

Blue Stone

#006660