#21561F

#21561F

Color Values

HEX

#21561F

RGB

33, 86, 31

HSL

117.8, 47.0%, 22.9%

HSV

117.8, 64.0%, 33.7%

CMYK

61.6%, 0.0%, 64.0%, 66.3%

OKLCH

0.4036 0.1026 142.8

Properties

Cool Dark Nearest: NCS S 3060-G Dark Green

Color Harmonies

Complementary

#21561F

#541F56

Analogous

#3C561F

#1F5638

#21561F

Triadic

#21561F

#1F2156

#561F21

Split Complementary

#21561F

#381F56

#561F3C

Tetradic

#21561F

#1F3C56

#541F56

#56381F

Color Blindness Simulation

Original

#21561F

Protanopia

#38382C

Deuteranopia

#353130

Tritanopia

#243739

Achromatopsia

#474747

CSS Usage

background-color: #21561F;
color: #21561F;
border-color: #21561F;
Nearest Tailwind: Green 800 #166534

Tailwind Shades

50
#F5FAF4
100
#E7F4E6
200
#CCECCB
300
#A7DFA5
400
#78CD74
500
#48BB44
600
#3A9636
700
#2E782B
800
#245E22
900
#1D451C
950
#132C12

Contrast Checker

Text on white

8.69:1

AA Pass AAA Pass

Text on black

2.42:1

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