#51AD4E

#51AD4E

Color Values

HEX

#51AD4E

RGB

81, 173, 78

HSL

118.1, 37.8%, 49.2%

HSV

118.1, 54.9%, 67.8%

CMYK

53.2%, 0.0%, 54.9%, 32.2%

OKLCH

0.6695 0.1591 143.0

Properties

Cool Light Nearest: RAL 6018 Yellow Green

Color Harmonies

Complementary

#51AD4E

#AA4EAD

Analogous

#80AD4E

#4EAD7A

#51AD4E

Triadic

#51AD4E

#4E51AD

#AD4E51

Split Complementary

#51AD4E

#7A4EAD

#AD4E80

Tetradic

#51AD4E

#4E80AD

#AA4EAD

#AD7A4E

Color Blindness Simulation

Original

#51AD4E

Protanopia

#797A65

Deuteranopia

#746D6A

Tritanopia

#56777B

Achromatopsia

#939393

CSS Usage

background-color: #51AD4E;
color: #51AD4E;
border-color: #51AD4E;
Nearest Tailwind: Green 600 #16A34A

Tailwind Shades

50
#F5FAF5
100
#E8F3E7
200
#CFE9CE
300
#ACD9AB
400
#7FC47D
500
#52B04F
600
#428D3F
700
#357033
800
#295828
900
#214120
950
#152914

Contrast Checker

Text on white

2.82:1

AA Fail AAA Fail

Text on black

7.44:1

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