#21AB73

#21AB73

Color Values

HEX

#21AB73

RGB

33, 171, 115

HSL

155.7, 67.6%, 40.0%

HSV

155.7, 80.7%, 67.1%

CMYK

80.7%, 0.0%, 32.7%, 32.9%

OKLCH

0.6577 0.1405 160.0

Properties

Cool Light Nearest: Green

Color Harmonies

Complementary

#21AB73

#AB2159

Analogous

#21AB2E

#219EAB

#21AB73

Triadic

#21AB73

#7321AB

#AB7321

Split Complementary

#21AB73

#AB219E

#AB2E21

Tetradic

#21AB73

#2E21AB

#AB2159

#9EAB21

Color Blindness Simulation

Original

#21AB73

Protanopia

#5D5E81

Deuteranopia

#554A84

Tritanopia

#288B8E

Achromatopsia

#8A8A8A

CSS Usage

background-color: #21AB73;
color: #21AB73;
border-color: #21AB73;
Nearest Tailwind: Emerald 500 #10B981

Tailwind Shades

50
#F3FCF8
100
#E3F7EF
200
#C3F3E0
300
#98EBCA
400
#61E0AD
500
#29D690
600
#21AB73
700
#1A895C
800
#156B48
900
#134E36
950
#0C3122

Contrast Checker

Text on white

2.94:1

AA Fail AAA Fail

Text on black

7.14:1

AA Pass AAA Pass

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026