#287C3C

#287C3C

Color Values

HEX

#287C3C

RGB

40, 124, 60

HSL

134.3, 51.2%, 32.2%

HSV

134.3, 67.7%, 48.6%

CMYK

67.7%, 0.0%, 51.6%, 51.4%

OKLCH

0.5202 0.1264 148.0

Properties

Cool Dark Nearest: NCS S 2060-G Deep Green

Color Harmonies

Complementary

#287C3C

#7C2868

Analogous

#3E7C28

#287C66

#287C3C

Triadic

#287C3C

#3C287C

#7C3C28

Split Complementary

#287C3C

#66287C

#7C283E

Tetradic

#287C3C

#283E7C

#7C2868

#7C6628

Color Blindness Simulation

Original

#287C3C

Protanopia

#4C4D4B

Deuteranopia

#48414F

Tritanopia

#2C585A

Achromatopsia

#666666

CSS Usage

background-color: #287C3C;
color: #287C3C;
border-color: #287C3C;
Nearest Tailwind: Green 700 #15803D

Tailwind Shades

50
#F4FBF6
100
#E5F5E9
200
#C9EED2
300
#A2E1B1
400
#70D187
500
#3EC15D
600
#329A4B
700
#287B3C
800
#1F602F
900
#1A4725
950
#102D17

Contrast Checker

Text on white

5.2:1

AA Pass AAA Fail

Text on black

4.04:1

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