#23a8a3

Eastern Blue

Closest match (89% match)

Color formats

RGB

rgb(35, 168, 163)

Red, Green, Blue components

HSL

hsl(178, 66%, 40%)

Hue, Saturation, Lightness

CMYK

cmyk(79, 0, 3, 34)

Print color encoding

Luminance

0.310

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#23a8a3

#a82328

Analogous (Adjacent)

#23a861

#23a8a3

#236ba8

Triadic

#23a8a3

#a323a8

#a8a323

Split complementary

#23a8a3

#a8236b

#a86023

Complete conversion table

HEX

#23A8A3

RGB

rgb(35,168,163)

RGBA

rgba(35,168,163, 1)

HSL

hsl(177.74,65.52%,39.8%)

OKLCH (Modern CSS)

oklch(0.66 0.11 190.9)

CSS Variable

--color: #23a8a3;

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

2.92

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

7.20

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#23a8a3#a6a6a3

ORIG

SIM

Deuteranopia (green)

#23a8a3#5249a3

ORIG

SIM

Tritanopia (blue)

#23a8a3#2a5e69

ORIG

SIM

Monochrome (color blind)

#23a8a3#979797

Mixing guide

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

MIXING PALETTE

53%

28%

19%

RYB PIGMENTS

Ultramarine blue

Pigment

53%

Ivory black

Pigment

28%

Cadmium yellow

Pigment

19%

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)

31.0%

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.

Teal Me No Lies

#0DACA7

Silken Jade

#11A39E

Verdigris

#43B3AE

Twilight Meadow

#51A5A4

Mexican Red

#A82328

Matisse

#236BA8

Jungle Green

#23A860

Seance

#A323A8

Lemon Ginger

#A8A323

Hibiscus

#A8236B

Aquamarine Blue

#6EE4DE

Pine Green

#006F6B