#5F636F

#5F636F

Color Values

HEX

#5F636F

RGB

95, 99, 111

HSL

225.0, 7.8%, 40.4%

HSV

225.0, 14.4%, 43.5%

CMYK

14.4%, 10.8%, 0.0%, 56.5%

OKLCH

0.5004 0.0197 271.0

Properties

Cool Dark Nearest: RAL 4012 Pearl Blackberry

Color Harmonies

Complementary

#5F636F

#6F6B5F

Analogous

#5F6B6F

#635F6F

#5F636F

Triadic

#5F636F

#6F5F63

#636F5F

Split Complementary

#5F636F

#6F635F

#6B6F5F

Tetradic

#5F636F

#6F5F6B

#6F6B5F

#5F6F63

Color Blindness Simulation

Original

#5F636F

Protanopia

#61616C

Deuteranopia

#60606B

Tritanopia

#5F6A69

Achromatopsia

#636363

CSS Usage

background-color: #5F636F;
color: #5F636F;
border-color: #5F636F;
Nearest Tailwind: Gray 500 #6B7280

Tailwind Shades

50
#F7F7F8
100
#ECEDEE
200
#D9DADE
300
#BDBFC7
400
#999DA8
500
#767B89
600
#5E626E
700
#4B4E58
800
#3B3D45
900
#2D2F34
950
#1C1E21

Contrast Checker

Text on white

6.0:1

AA Pass AAA Fail

Text on black

3.5:1

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