#520D0D

#520D0D

Color Values

HEX

#520D0D

RGB

82, 13, 13

HSL

0.0, 72.6%, 18.6%

HSV

0.0, 84.1%, 32.2%

CMYK

0.0%, 84.1%, 84.1%, 67.8%

OKLCH

0.2884 0.1003 26.2

Properties

Warm Dark Nearest: RAL 3009 Oxide Red

Color Harmonies

Complementary

#520D0D

#0D5252

Analogous

#520D2F

#522F0D

#520D0D

Triadic

#520D0D

#0D520D

#0D0D52

Split Complementary

#520D0D

#0D522F

#0D2F52

Tetradic

#520D0D

#2F520D

#0D5252

#2F0D52

Color Blindness Simulation

Original

#520D0D

Protanopia

#34340D

Deuteranopia

#383D0D

Tritanopia

#4F0D0D

Achromatopsia

#1C1C1C

CSS Usage

background-color: #520D0D;
color: #520D0D;
border-color: #520D0D;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FCF3F3
100
#F8E2E2
200
#F5C1C1
300
#EE9595
400
#E55C5C
500
#DC2323
600
#B01C1C
700
#8D1616
800
#6E1111
900
#501111
950
#330B0B

Contrast Checker

Text on white

14.77:1

AA Pass AAA Pass

Text on black

1.42:1

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