#299dae

Eastern Blue

Closest match (98% match)

Color formats

RGB

rgb(41, 157, 174)

Red, Green, Blue components

HSL

hsl(188, 62%, 42%)

Hue, Saturation, Lightness

CMYK

cmyk(76, 10, 0, 32)

Print color encoding

Luminance

0.276

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#299dae

#ae3a29

Analogous (Adjacent)

#29ae7c

#299dae

#295bae

Triadic

#299dae

#ae299d

#9dae29

Split complementary

#299dae

#ae295b

#ae7c29

Complete conversion table

HEX

#299DAE

RGB

rgb(41,157,174)

RGBA

rgba(41,157,174, 1)

HSL

hsl(187.67,61.86%,42.16%)

OKLCH (Modern CSS)

oklch(0.64 0.10 209.6)

CSS Variable

--color: #299dae;

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

3.22

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

6.53

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#299dae#a4a5ae

ORIG

SIM

Deuteranopia (green)

#299dae#5a51ae

ORIG

SIM

Tritanopia (blue)

#299dae#2f5b66

ORIG

SIM

Monochrome (color blind)

#299dae#8f8f8f

Mixing guide

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

MIXING PALETTE

60%

23%

17%

RYB PIGMENTS

Ultramarine blue

Pigment

60%

Ivory black

Pigment

23%

Cadmium yellow

Pigment

17%

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)

27.6%

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.

Rainy Mood

#4499AA

Oasis

#0092A3

Blue Moon

#3992A8

Munsell Blue

#0093AF

Tall Poppy

#AE3A29

Cerulean Blue

#295BAE

Jungle Green

#29AE7D

Medium Red Violet

#AE299D

Citron

#9DAE29

Hibiscus

#AE295B

Sky Blue

#71D8EA

Orient

#006576