#531109

#531109

Color Values

HEX

#531109

RGB

83, 17, 9

HSL

6.5, 80.4%, 18.0%

HSV

6.5, 89.2%, 32.5%

CMYK

0.0%, 79.5%, 89.2%, 67.5%

OKLCH

0.2942 0.0984 30.6

Properties

Warm Dark Nearest: RAL 3009 Oxide Red

Color Harmonies

Complementary

#531109

#094B53

Analogous

#530926

#533609

#531109

Triadic

#531109

#095311

#110953

Split Complementary

#531109

#095336

#092653

Tetradic

#531109

#265309

#094B53

#360953

Color Blindness Simulation

Original

#531109

Protanopia

#36360B

Deuteranopia

#3A3F0B

Tritanopia

#500C0D

Achromatopsia

#1E1E1E

CSS Usage

background-color: #531109;
color: #531109;
border-color: #531109;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FDF3F2
100
#F9E4E1
200
#F8C5BF
300
#F39B91
400
#ED6555
500
#E62F19
600
#B82614
700
#931E10
800
#73180C
900
#54150D
950
#350D08

Contrast Checker

Text on white

14.46:1

AA Pass AAA Pass

Text on black

1.45:1

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