#51474B

#51474B

Color Values

HEX

#51474B

RGB

81, 71, 75

HSL

336.0, 6.6%, 29.8%

HSV

336.0, 12.3%, 31.8%

CMYK

0.0%, 12.3%, 7.4%, 68.2%

OKLCH

0.4094 0.0149 351.6

Properties

Warm Dark Nearest: NCS S 7000-N Dark Grey

Color Harmonies

Complementary

#51474B

#47514D

Analogous

#514750

#514847

#51474B

Triadic

#51474B

#4B5147

#474B51

Split Complementary

#51474B

#475148

#475051

Tetradic

#51474B

#505147

#47514D

#484751

Color Blindness Simulation

Original

#51474B

Protanopia

#4D4D4A

Deuteranopia

#4D4E4A

Tritanopia

#504949

Achromatopsia

#494949

CSS Usage

background-color: #51474B;
color: #51474B;
border-color: #51474B;
Nearest Tailwind: Neutral 600 #525252

Tailwind Shades

50
#F8F7F7
100
#EEECED
200
#DED9DB
300
#C6BEC1
400
#A79A9F
500
#88777E
600
#6D5F65
700
#574C51
800
#443C3F
900
#332E30
950
#201D1E

Contrast Checker

Text on white

8.93:1

AA Pass AAA Pass

Text on black

2.35:1

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