#3F6C51

#3F6C51

Color Values

HEX

#3F6C51

RGB

63, 108, 81

HSL

144.0, 26.3%, 33.5%

HSV

144.0, 41.7%, 42.4%

CMYK

41.7%, 0.0%, 25.0%, 57.6%

OKLCH

0.4905 0.0665 156.6

Properties

Cool Dark Nearest: RAL 6000 Patina Green

Color Harmonies

Complementary

#3F6C51

#6C3F5A

Analogous

#436C3F

#3F6C67

#3F6C51

Triadic

#3F6C51

#513F6C

#6C513F

Split Complementary

#3F6C51

#673F6C

#6C3F43

Tetradic

#3F6C51

#3F436C

#6C3F5A

#6C673F

Color Blindness Simulation

Original

#3F6C51

Protanopia

#525358

Deuteranopia

#504C59

Tritanopia

#415D5E

Achromatopsia

#606060

CSS Usage

background-color: #3F6C51;
color: #3F6C51;
border-color: #3F6C51;
Nearest Tailwind: Emerald 800 #065F46

Tailwind Shades

50
#F6F9F7
100
#E9F1EC
200
#D2E5D9
300
#B2D2BF
400
#88B99C
500
#5EA179
600
#4B8161
700
#3C674D
800
#2F513C
900
#253C2E
950
#17261D

Contrast Checker

Text on white

6.04:1

AA Pass AAA Fail

Text on black

3.48:1

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