#636070

#636070

Color Values

HEX

#636070

RGB

99, 96, 112

HSL

251.2, 7.7%, 40.8%

HSV

251.2, 14.3%, 43.9%

CMYK

11.6%, 14.3%, 0.0%, 56.1%

OKLCH

0.4976 0.0254 294.1

Properties

Cool Dark Nearest: RAL 4012 Pearl Blackberry

Color Harmonies

Complementary

#636070

#6D7060

Analogous

#606570

#6B6070

#636070

Triadic

#636070

#706360

#607063

Split Complementary

#636070

#706B60

#657060

Tetradic

#636070

#706065

#6D7060

#60706B

Color Blindness Simulation

Original

#636070

Protanopia

#62626C

Deuteranopia

#62626B

Tritanopia

#636968

Achromatopsia

#626262

CSS Usage

background-color: #636070;
color: #636070;
border-color: #636070;
Nearest Tailwind: Gray 500 #6B7280

Tailwind Shades

50
#F7F7F8
100
#ECECEE
200
#DAD9DE
300
#BFBDC7
400
#9C99A8
500
#797689
600
#615E6E
700
#4E4B58
800
#3D3B45
900
#2E2D34
950
#1D1C21

Contrast Checker

Text on white

6.11:1

AA Pass AAA Fail

Text on black

3.44:1

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