#21995B

#21995B

Color Values

HEX

#21995B

RGB

33, 153, 91

HSL

149.0, 64.5%, 36.5%

HSV

149.0, 78.4%, 60.0%

CMYK

78.4%, 0.0%, 40.5%, 40.0%

OKLCH

0.6043 0.1389 154.9

Properties

Cool Light Nearest: NCS S 1050-B90G Emerald

Color Harmonies

Complementary

#21995B

#99215F

Analogous

#239921

#219997

#21995B

Triadic

#21995B

#5B2199

#995B21

Split Complementary

#21995B

#972199

#992123

Tetradic

#21995B

#212399

#99215F

#999721

Color Blindness Simulation

Original

#21995B

Protanopia

#55566A

Deuteranopia

#4E456E

Tritanopia

#277678

Achromatopsia

#7B7B7B

CSS Usage

background-color: #21995B;
color: #21995B;
border-color: #21995B;
Nearest Tailwind: Emerald 600 #059669

Tailwind Shades

50
#F3FCF7
100
#E3F7ED
200
#C4F2DB
300
#9AE9C0
400
#64DE9F
500
#2DD27D
600
#24A864
700
#1D8650
800
#17693E
900
#144D30
950
#0D301E

Contrast Checker

Text on white

3.64:1

AA Fail AAA Fail

Text on black

5.77:1

AA Pass 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