#31B574

#31B574

Color Values

HEX

#31B574

RGB

49, 181, 116

HSL

150.5, 57.4%, 45.1%

HSV

150.5, 72.9%, 71.0%

CMYK

72.9%, 0.0%, 35.9%, 29.0%

OKLCH

0.6872 0.148 156.8

Properties

Cool Light Nearest: mediumseagreen

Color Harmonies

Complementary

#31B574

#B53172

Analogous

#31B532

#31B4B5

#31B574

Triadic

#31B574

#7431B5

#B57431

Split Complementary

#31B574

#B531B4

#B53231

Tetradic

#31B574

#3231B5

#B53172

#B4B531

Color Blindness Simulation

Original

#31B574

Protanopia

#6A6B84

Deuteranopia

#625988

Tritanopia

#389093

Achromatopsia

#949494

CSS Usage

background-color: #31B574;
color: #31B574;
border-color: #31B574;
Nearest Tailwind: Emerald 500 #10B981

Tailwind Shades

50
#F4FBF7
100
#E4F6ED
200
#C7F0DC
300
#9FE5C2
400
#6AD7A2
500
#36C981
600
#2BA167
700
#238052
800
#1B6440
900
#174931
950
#0F2E1F

Contrast Checker

Text on white

2.63:1

AA Fail AAA Fail

Text on black

7.99:1

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