#287979

#287979

Color Values

HEX

#287979

RGB

40, 121, 121

HSL

180.0, 50.3%, 31.6%

HSV

180.0, 66.9%, 47.5%

CMYK

66.9%, 0.0%, 0.0%, 52.5%

OKLCH

0.5283 0.0764 195.1

Properties

Cool Dark Nearest: teal

Color Harmonies

Complementary

#287979

#792828

Analogous

#287951

#285179

#287979

Triadic

#287979

#792879

#797928

Split Complementary

#287979

#792851

#795128

Tetradic

#287979

#512879

#792828

#517928

Color Blindness Simulation

Original

#287979

Protanopia

#4B4C79

Deuteranopia

#464079

Tritanopia

#2C7979

Achromatopsia

#686868

CSS Usage

background-color: #287979;
color: #287979;
border-color: #287979;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F4FBFB
100
#E6F5F5
200
#C9EDED
300
#A3E1E1
400
#71D0D0
500
#3FC0C0
600
#339999
700
#297B7B
800
#206060
900
#1B4646
950
#112C2C

Contrast Checker

Text on white

5.12:1

AA Pass AAA Fail

Text on black

4.1:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026