#531009

#531009

Color Values

HEX

#531009

RGB

83, 16, 9

HSL

5.7, 80.4%, 18.0%

HSV

5.7, 89.2%, 32.5%

CMYK

0.0%, 80.7%, 89.2%, 67.5%

OKLCH

0.2931 0.0993 30.1

Properties

Warm Dark Nearest: RAL 3009 Oxide Red

Color Harmonies

Complementary

#531009

#094C53

Analogous

#530927

#533509

#531009

Triadic

#531009

#095310

#100953

Split Complementary

#531009

#095335

#092753

Tetradic

#531009

#275309

#094C53

#350953

Color Blindness Simulation

Original

#531009

Protanopia

#36350B

Deuteranopia

#3A3F0B

Tritanopia

#500C0C

Achromatopsia

#1E1E1E

CSS Usage

background-color: #531009;
color: #531009;
border-color: #531009;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FDF3F2
100
#F9E3E1
200
#F8C4BF
300
#F39A91
400
#ED6355
500
#E62C19
600
#B82414
700
#931C10
800
#73160C
900
#54140D
950
#350D08

Contrast Checker

Text on white

14.52:1

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