#51C182

#51C182

Color Values

HEX

#51C182

RGB

81, 193, 130

HSL

146.2, 47.5%, 53.7%

HSV

146.2, 58.0%, 75.7%

CMYK

58.0%, 0.0%, 32.6%, 24.3%

OKLCH

0.7298 0.1382 155.8

Properties

Cool Light Nearest: mediumseagreen

Color Harmonies

Complementary

#51C182

#C15190

Analogous

#58C151

#51C1BA

#51C182

Triadic

#51C182

#8251C1

#C18251

Split Complementary

#51C182

#BA51C1

#C15158

Tetradic

#51C182

#5158C1

#C15190

#C1BA51

Color Blindness Simulation

Original

#51C182

Protanopia

#828291

Deuteranopia

#7B7395

Tritanopia

#579DA0

Achromatopsia

#A5A5A5

CSS Usage

background-color: #51C182;
color: #51C182;
border-color: #51C182;
Nearest Tailwind: Emerald 500 #10B981

Tailwind Shades

50
#F4FAF7
100
#E6F4EC
200
#CAECD9
300
#A5DFBE
400
#74CD9B
500
#43BC78
600
#369660
700
#2B784D
800
#215E3C
900
#1C452E
950
#122C1D

Contrast Checker

Text on white

2.26:1

AA Fail AAA Fail

Text on black

9.3:1

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