#51626F

#51626F

Color Values

HEX

#51626F

RGB

81, 98, 111

HSL

206.0, 15.6%, 37.6%

HSV

206.0, 27.0%, 43.5%

CMYK

27.0%, 11.7%, 0.0%, 56.5%

OKLCH

0.4868 0.0295 241.2

Properties

Cool Dark Nearest: RAL 4012 Pearl Blackberry

Color Harmonies

Complementary

#51626F

#6F5E51

Analogous

#516F6D

#51536F

#51626F

Triadic

#51626F

#6F5162

#626F51

Split Complementary

#51626F

#6F5153

#6F6D51

Tetradic

#51626F

#6D516F

#6F5E51

#536F51

Color Blindness Simulation

Original

#51626F

Protanopia

#58596C

Deuteranopia

#57566B

Tritanopia

#526969

Achromatopsia

#5F5F5F

CSS Usage

background-color: #51626F;
color: #51626F;
border-color: #51626F;
Nearest Tailwind: Gray 600 #4B5563

Tailwind Shades

50
#F6F7F8
100
#EBEDF0
200
#D6DCE1
300
#B8C3CB
400
#92A3AF
500
#6C8293
600
#566876
700
#45535E
800
#36414A
900
#2A3137
950
#1A1F23

Contrast Checker

Text on white

6.31:1

AA Pass AAA Fail

Text on black

3.33:1

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