#288558

#288558

Color Values

HEX

#288558

RGB

40, 133, 88

HSL

151.0, 53.8%, 33.9%

HSV

151.0, 69.9%, 52.2%

CMYK

69.9%, 0.0%, 33.8%, 47.8%

OKLCH

0.5507 0.1117 158.0

Properties

Cool Light Nearest: seagreen

Color Harmonies

Complementary

#288558

#852855

Analogous

#288529

#288385

#288558

Triadic

#288558

#582885

#855828

Split Complementary

#288558

#852883

#852928

Tetradic

#288558

#292885

#852855

#838528

Color Blindness Simulation

Original

#288558

Protanopia

#505163

Deuteranopia

#4B4466

Tritanopia

#2D6B6D

Achromatopsia

#6E6E6E

CSS Usage

background-color: #288558;
color: #288558;
border-color: #288558;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F4FBF7
100
#E5F5ED
200
#C8EFDC
300
#A1E3C3
400
#6ED3A2
500
#3BC482
600
#2F9D68
700
#267E53
800
#1D6241
900
#194831
950
#102D1F

Contrast Checker

Text on white

4.58:1

AA Pass AAA Fail

Text on black

4.59:1

AA Pass AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026