#51685E

#51685E

Color Values

HEX

#51685E

RGB

81, 104, 94

HSL

153.9, 12.4%, 36.3%

HSV

153.9, 22.1%, 40.8%

CMYK

22.1%, 0.0%, 9.6%, 59.2%

OKLCH

0.4954 0.0318 166.7

Properties

Cool Dark Nearest: RAL 7005 Mouse Grey

Color Harmonies

Complementary

#51685E

#68515B

Analogous

#516853

#516768

#51685E

Triadic

#51685E

#5E5168

#685E51

Split Complementary

#51685E

#685167

#685351

Tetradic

#51685E

#535168

#68515B

#676851

Color Blindness Simulation

Original

#51685E

Protanopia

#5B5B60

Deuteranopia

#5A5861

Tritanopia

#526263

Achromatopsia

#626262

CSS Usage

background-color: #51685E;
color: #51685E;
border-color: #51685E;
Nearest Tailwind: Neutral 500 #737373

Tailwind Shades

50
#F7F8F7
100
#EBEFED
200
#D7E0DC
300
#BAC9C3
400
#95ACA2
500
#708F82
600
#597368
700
#475C53
800
#384841
900
#2B3631
950
#1B221F

Contrast Checker

Text on white

6.01:1

AA Pass AAA Fail

Text on black

3.49:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026