#31C181

#31C181

Color Values

HEX

#31C181

RGB

49, 193, 129

HSL

153.3, 59.5%, 47.5%

HSV

153.3, 74.6%, 75.7%

CMYK

74.6%, 0.0%, 33.2%, 24.3%

OKLCH

0.7211 0.152 158.8

Properties

Cool Light Nearest: mediumseagreen

Color Harmonies

Complementary

#31C181

#C13171

Analogous

#31C139

#31B9C1

#31C181

Triadic

#31C181

#8131C1

#C18131

Split Complementary

#31C181

#C131B9

#C13931

Tetradic

#31C181

#3931C1

#C13171

#B9C131

Color Blindness Simulation

Original

#31C181

Protanopia

#6F7190

Deuteranopia

#675C94

Tritanopia

#389D9F

Achromatopsia

#9E9E9E

CSS Usage

background-color: #31C181;
color: #31C181;
border-color: #31C181;
Nearest Tailwind: Emerald 500 #10B981

Tailwind Shades

50
#F3FBF8
100
#E4F6EE
200
#C6F1DE
300
#9DE6C6
400
#69D9A7
500
#34CB88
600
#29A36D
700
#218257
800
#1A6644
900
#174A33
950
#0E2F20

Contrast Checker

Text on white

2.31:1

AA Fail AAA Fail

Text on black

9.08:1

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