#581D1C

#581D1C

Color Values

HEX

#581D1C

RGB

88, 29, 28

HSL

1.0, 51.7%, 22.7%

HSV

1.0, 68.2%, 34.5%

CMYK

0.0%, 67.0%, 68.2%, 65.5%

OKLCH

0.3225 0.0877 24.3

Properties

Warm Dark Nearest: RAL 8012 Red Brown

Color Harmonies

Complementary

#581D1C

#1C5758

Analogous

#581C39

#583B1C

#581D1C

Triadic

#581D1C

#1C581D

#1D1C58

Split Complementary

#581D1C

#1C583B

#1C3958

Tetradic

#581D1C

#39581C

#1C5758

#3B1C58

Color Blindness Simulation

Original

#581D1C

Protanopia

#3E3E1C

Deuteranopia

#42461C

Tritanopia

#551C1C

Achromatopsia

#292929

CSS Usage

background-color: #581D1C;
color: #581D1C;
border-color: #581D1C;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FBF4F4
100
#F5E6E5
200
#EEC9C9
300
#E1A3A2
400
#D17170
500
#C1403E
600
#9B3331
700
#7C2927
800
#61201F
900
#471B1A
950
#2D1110

Contrast Checker

Text on white

13.06:1

AA Pass AAA Pass

Text on black

1.61:1

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