#51615C

#51615C

Color Values

HEX

#51615C

RGB

81, 97, 92

HSL

161.2, 9.0%, 34.9%

HSV

161.2, 16.5%, 38.0%

CMYK

16.5%, 0.0%, 5.2%, 62.0%

OKLCH

0.4775 0.0212 174.5

Properties

Cool Dark Nearest: RAL 7012 Basalt Grey

Color Harmonies

Complementary

#51615C

#615156

Analogous

#516154

#515E61

#51615C

Triadic

#51615C

#5C5161

#615C51

Split Complementary

#51615C

#61515E

#615451

Tetradic

#51615C

#545161

#615156

#5E6151

Color Blindness Simulation

Original

#51615C

Protanopia

#58585D

Deuteranopia

#57565D

Tritanopia

#525E5E

Achromatopsia

#5D5D5D

CSS Usage

background-color: #51615C;
color: #51615C;
border-color: #51615C;
Nearest Tailwind: Neutral 600 #525252

Tailwind Shades

50
#F7F8F8
100
#ECEFEE
200
#D8DFDC
300
#BCC7C4
400
#98A9A4
500
#748B84
600
#5D6F69
700
#4A5954
800
#3A4542
900
#2D3432
950
#1C2120

Contrast Checker

Text on white

6.53:1

AA Pass AAA Fail

Text on black

3.21:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026