#51605B

#51605B

Color Values

HEX

#51605B

RGB

81, 96, 91

HSL

160.0, 8.5%, 34.7%

HSV

160.0, 15.6%, 37.6%

CMYK

15.6%, 0.0%, 5.2%, 62.4%

OKLCH

0.4747 0.0201 173.3

Properties

Cool Dark Nearest: RAL 7012 Basalt Grey

Color Harmonies

Complementary

#51605B

#605156

Analogous

#516053

#515D60

#51605B

Triadic

#51605B

#5B5160

#605B51

Split Complementary

#51605B

#60515D

#605351

Tetradic

#51605B

#535160

#605156

#5D6051

Color Blindness Simulation

Original

#51605B

Protanopia

#57585C

Deuteranopia

#57565C

Tritanopia

#525D5D

Achromatopsia

#5C5C5C

CSS Usage

background-color: #51605B;
color: #51605B;
border-color: #51605B;
Nearest Tailwind: Neutral 600 #525252

Tailwind Shades

50
#F7F8F8
100
#ECEEEE
200
#D8DEDC
300
#BDC7C4
400
#99A9A3
500
#758A83
600
#5D6F69
700
#4B5954
800
#3A4542
900
#2D3432
950
#1C211F

Contrast Checker

Text on white

6.62:1

AA Pass AAA Fail

Text on black

3.17:1

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