#31C879

#31C879

Color Values

HEX

#31C879

RGB

49, 200, 121

HSL

148.6, 60.6%, 48.8%

HSV

148.6, 75.5%, 78.4%

CMYK

75.5%, 0.0%, 39.5%, 21.6%

OKLCH

0.7375 0.1682 154.8

Properties

Cool Light Nearest: seagreen 3

Color Harmonies

Complementary

#31C879

#C83180

Analogous

#35C831

#31C8C4

#31C879

Triadic

#31C879

#7931C8

#C87931

Split Complementary

#31C879

#C431C8

#C83135

Tetradic

#31C879

#3135C8

#C83180

#C8C431

Color Blindness Simulation

Original

#31C879

Protanopia

#72748C

Deuteranopia

#6A5E91

Tritanopia

#399B9F

Achromatopsia

#A2A2A2

CSS Usage

background-color: #31C879;
color: #31C879;
border-color: #31C879;
Nearest Tailwind: Green 400 #4ADE80

Tailwind Shades

50
#F3FBF7
100
#E4F6ED
200
#C6F1DA
300
#9DE7C0
400
#67DA9E
500
#32CD7C
600
#28A463
700
#20834F
800
#19663E
900
#164B2F
950
#0E2F1E

Contrast Checker

Text on white

2.17:1

AA Fail AAA Fail

Text on black

9.67:1

AA Pass AAA Pass

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