#21722A

#21722A

Color Values

HEX

#21722A

RGB

33, 114, 42

HSL

126.7, 55.1%, 28.8%

HSV

126.7, 71.1%, 44.7%

CMYK

71.1%, 0.0%, 63.2%, 55.3%

OKLCH

0.487 0.1321 144.9

Properties

Cool Dark Nearest: RAL 6001 Emerald Green

Color Harmonies

Complementary

#21722A

#722169

Analogous

#407221

#217252

#21722A

Triadic

#21722A

#2A2172

#722A21

Split Complementary

#21722A

#522172

#722140

Tetradic

#21722A

#214072

#722169

#725221

Color Blindness Simulation

Original

#21722A

Protanopia

#44453B

Deuteranopia

#3F3940

Tritanopia

#25494C

Achromatopsia

#5C5C5C

CSS Usage

background-color: #21722A;
color: #21722A;
border-color: #21722A;
Nearest Tailwind: Green 700 #15803D

Tailwind Shades

50
#F4FBF5
100
#E5F6E7
200
#C8EFCC
300
#A0E4A8
400
#6DD578
500
#39C649
600
#2E9E3A
700
#257F2F
800
#1D6324
900
#18481E
950
#0F2E13

Contrast Checker

Text on white

5.99:1

AA Pass AAA Fail

Text on black

3.51:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026