#3F6F59

#3F6F59

Color Values

HEX

#3F6F59

RGB

63, 111, 89

HSL

152.5, 27.6%, 34.1%

HSV

152.5, 43.2%, 43.5%

CMYK

43.2%, 0.0%, 19.8%, 56.5%

OKLCH

0.5006 0.0638 163.1

Properties

Cool Dark Nearest: RAL 6000 Patina Green

Color Harmonies

Complementary

#3F6F59

#6F3F55

Analogous

#3F6F41

#3F6D6F

#3F6F59

Triadic

#3F6F59

#593F6F

#6F593F

Split Complementary

#3F6F59

#6F3F6D

#6F413F

Tetradic

#3F6F59

#413F6F

#6F3F55

#6D6F3F

Color Blindness Simulation

Original

#3F6F59

Protanopia

#54545E

Deuteranopia

#514D60

Tritanopia

#416363

Achromatopsia

#636363

CSS Usage

background-color: #3F6F59;
color: #3F6F59;
border-color: #3F6F59;
Nearest Tailwind: Emerald 800 #065F46

Tailwind Shades

50
#F6F9F7
100
#E9F1ED
200
#D1E5DC
300
#B1D3C3
400
#87BBA3
500
#5CA382
600
#4A8268
700
#3B6853
800
#2E5141
900
#243C31
950
#17261F

Contrast Checker

Text on white

5.79:1

AA Pass AAA Fail

Text on black

3.63:1

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