#288031

#288031

Color Values

HEX

#288031

RGB

40, 128, 49

HSL

126.1, 52.4%, 32.9%

HSV

126.1, 68.8%, 50.2%

CMYK

68.8%, 0.0%, 61.7%, 49.8%

OKLCH

0.5298 0.1421 144.8

Properties

Cool Dark Nearest: NCS S 2060-G Deep Green

Color Harmonies

Complementary

#288031

#802877

Analogous

#4B8028

#28805D

#288031

Triadic

#288031

#312880

#803128

Split Complementary

#288031

#5D2880

#80284B

Tetradic

#288031

#284B80

#802877

#805D28

Color Blindness Simulation

Original

#288031

Protanopia

#4E4F44

Deuteranopia

#494249

Tritanopia

#2C5357

Achromatopsia

#686868

CSS Usage

background-color: #288031;
color: #288031;
border-color: #288031;
Nearest Tailwind: Green 700 #15803D

Tailwind Shades

50
#F4FBF5
100
#E5F5E7
200
#C9EECC
300
#A2E2A8
400
#6FD279
500
#3DC24A
600
#319B3B
700
#277C30
800
#1E6125
900
#1A471E
950
#102D13

Contrast Checker

Text on white

4.97:1

AA Pass AAA Fail

Text on black

4.22:1

AA Fail 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