#3F663B

#3F663B

Color Values

HEX

#3F663B

RGB

63, 102, 59

HSL

114.4, 26.7%, 31.6%

HSV

114.4, 42.2%, 40.0%

CMYK

38.2%, 0.0%, 42.2%, 60.0%

OKLCH

0.4692 0.0807 142.1

Properties

Cool Dark Nearest: RAL 6002 Leaf Green

Color Harmonies

Complementary

#3F663B

#623B66

Analogous

#55663B

#3B664D

#3F663B

Triadic

#3F663B

#3B3F66

#663B3F

Split Complementary

#3F663B

#4D3B66

#663B55

Tetradic

#3F663B

#3B5566

#623B66

#664D3B

Color Blindness Simulation

Original

#3F663B

Protanopia

#505045

Deuteranopia

#4E4B48

Tritanopia

#414E4F

Achromatopsia

#5B5B5B

CSS Usage

background-color: #3F663B;
color: #3F663B;
border-color: #3F663B;
Nearest Tailwind: Green 900 #14532D

Tailwind Shades

50
#F6F9F6
100
#EAF1E9
200
#D4E5D2
300
#B5D2B1
400
#8CBA87
500
#64A25D
600
#50814B
700
#40673C
800
#32512F
900
#273C25
950
#192617

Contrast Checker

Text on white

6.61:1

AA Pass AAA Fail

Text on black

3.18:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026