#287129

#287129

Color Values

HEX

#287129

RGB

40, 113, 41

HSL

120.8, 47.7%, 30.0%

HSV

120.8, 64.6%, 44.3%

CMYK

64.6%, 0.0%, 63.7%, 55.7%

OKLCH

0.4862 0.1287 143.5

Properties

Cool Dark Nearest: RAL 6001 Emerald Green

Color Harmonies

Complementary

#287129

#712870

Analogous

#4C7128

#28714D

#287129

Triadic

#287129

#292871

#712928

Split Complementary

#287129

#4D2871

#71284C

Tetradic

#287129

#284C71

#712870

#714D28

Color Blindness Simulation

Original

#287129

Protanopia

#48483A

Deuteranopia

#433E3F

Tritanopia

#2C484B

Achromatopsia

#5C5C5C

CSS Usage

background-color: #287129;
color: #287129;
border-color: #287129;
Nearest Tailwind: Green 700 #15803D

Tailwind Shades

50
#F4FAF4
100
#E6F4E6
200
#CAECCB
300
#A5DFA5
400
#74CE75
500
#43BC44
600
#359737
700
#2B792C
800
#215E22
900
#1C451C
950
#112C12

Contrast Checker

Text on white

6.03:1

AA Pass AAA Fail

Text on black

3.48:1

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