#510818

#510818

Color Values

HEX

#510818

RGB

81, 8, 24

HSL

346.8, 82.0%, 17.5%

HSV

346.8, 90.1%, 31.8%

CMYK

0.0%, 90.1%, 70.4%, 68.2%

OKLCH

0.284 0.1029 15.6

Properties

Warm Dark Nearest: RAL 3005 Wine Red

Color Harmonies

Complementary

#510818

#085141

Analogous

#51083D

#511D08

#510818

Triadic

#510818

#185108

#081851

Split Complementary

#510818

#08511D

#083D51

Tetradic

#510818

#3D5108

#085141

#1D0851

Color Blindness Simulation

Original

#510818

Protanopia

#313114

Deuteranopia

#363B13

Tritanopia

#4D1110

Achromatopsia

#191919

CSS Usage

background-color: #510818;
color: #510818;
border-color: #510818;
Nearest Tailwind: Rose 950 #4C0519

Tailwind Shades

50
#FDF2F4
100
#FAE1E6
200
#F9BECB
300
#F490A6
400
#EE5375
500
#E81745
600
#BA1237
700
#950F2C
800
#740B22
900
#540D1C
950
#350812

Contrast Checker

Text on white

15.02:1

AA Pass AAA Pass

Text on black

1.4:1

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