#3F814D

#3F814D

Color Values

HEX

#3F814D

RGB

63, 129, 77

HSL

132.7, 34.4%, 37.6%

HSV

132.7, 51.2%, 50.6%

CMYK

51.2%, 0.0%, 40.3%, 49.4%

OKLCH

0.5457 0.1052 148.8

Properties

Cool Dark Nearest: RAL 6032 Signal Green

Color Harmonies

Complementary

#3F814D

#813F73

Analogous

#52813F

#3F816E

#3F814D

Triadic

#3F814D

#4D3F81

#814D3F

Split Complementary

#3F814D

#6E3F81

#813F52

Tetradic

#3F814D

#3F5281

#813F73

#816E3F

Color Blindness Simulation

Original

#3F814D

Protanopia

#5C5C5A

Deuteranopia

#58535D

Tritanopia

#426466

Achromatopsia

#6F6F6F

CSS Usage

background-color: #3F814D;
color: #3F814D;
border-color: #3F814D;
Nearest Tailwind: Green 800 #166534

Tailwind Shades

50
#F5FAF6
100
#E8F2EA
200
#CFE8D4
300
#ADD7B6
400
#80C18E
500
#54AB66
600
#438952
700
#366E41
800
#2A5633
900
#213F28
950
#152819

Contrast Checker

Text on white

4.71:1

AA Pass AAA Fail

Text on black

4.46:1

AA Fail AAA Fail

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