#51B68C

#51B68C

Color Values

HEX

#51B68C

RGB

81, 182, 140

HSL

155.0, 40.9%, 51.6%

HSV

155.0, 55.5%, 71.4%

CMYK

55.5%, 0.0%, 23.1%, 28.6%

OKLCH

0.7045 0.114 163.5

Properties

Cool Light Nearest: Jungle Green

Color Harmonies

Complementary

#51B68C

#B6517B

Analogous

#51B65A

#51AEB6

#51B68C

Triadic

#51B68C

#8C51B6

#B68C51

Split Complementary

#51B68C

#B651AE

#B65A51

Tetradic

#51B68C

#5A51B6

#B6517B

#AEB651

Color Blindness Simulation

Original

#51B68C

Protanopia

#7D7E96

Deuteranopia

#776F99

Tritanopia

#569EA0

Achromatopsia

#9D9D9D

CSS Usage

background-color: #51B68C;
color: #51B68C;
border-color: #51B68C;
Nearest Tailwind: Emerald 600 #059669

Tailwind Shades

50
#F5FAF8
100
#E7F3EE
200
#CDEADE
300
#A9DBC6
400
#7AC7A7
500
#4BB488
600
#3C906D
700
#307357
800
#265A44
900
#1F4233
950
#132A20

Contrast Checker

Text on white

2.49:1

AA Fail AAA Fail

Text on black

8.42:1

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