#288F52

#288F52

Color Values

HEX

#288F52

RGB

40, 143, 82

HSL

144.5, 56.3%, 35.9%

HSV

144.5, 72.0%, 56.1%

CMYK

72.0%, 0.0%, 42.7%, 43.9%

OKLCH

0.5768 0.1316 152.8

Properties

Cool Light Nearest: RAL 6024 Traffic Green

Color Harmonies

Complementary

#288F52

#8F2865

Analogous

#318F28

#288F86

#288F52

Triadic

#288F52

#52288F

#8F5228

Split Complementary

#288F52

#86288F

#8F2831

Tetradic

#288F52

#28318F

#8F2865

#8F8628

Color Blindness Simulation

Original

#288F52

Protanopia

#555561

Deuteranopia

#4F4764

Tritanopia

#2D6C6F

Achromatopsia

#757575

CSS Usage

background-color: #288F52;
color: #288F52;
border-color: #288F52;
Nearest Tailwind: Green 700 #15803D

Tailwind Shades

50
#F4FBF7
100
#E5F6EC
200
#C7EFD8
300
#9FE4BB
400
#6CD697
500
#38C772
600
#2D9F5B
700
#248049
800
#1C6439
900
#18492C
950
#0F2E1C

Contrast Checker

Text on white

4.08:1

AA Fail AAA Fail

Text on black

5.14:1

AA Pass 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