#571218

#571218

Color Values

HEX

#571218

RGB

87, 18, 24

HSL

354.8, 65.7%, 20.6%

HSV

354.8, 79.3%, 34.1%

CMYK

0.0%, 79.3%, 72.4%, 65.9%

OKLCH

0.3057 0.0999 20.9

Properties

Warm Dark Nearest: RAL 3009 Oxide Red

Color Harmonies

Complementary

#571218

#125751

Analogous

#57123B

#572F12

#571218

Triadic

#571218

#185712

#121857

Split Complementary

#571218

#12572F

#123B57

Tetradic

#571218

#3B5712

#125751

#2F1257

Color Blindness Simulation

Original

#571218

Protanopia

#393917

Deuteranopia

#3D4216

Tritanopia

#541515

Achromatopsia

#212121

CSS Usage

background-color: #571218;
color: #571218;
border-color: #571218;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FCF3F4
100
#F7E3E5
200
#F3C4C8
300
#EA9AA1
400
#DF636D
500
#D32C3A
600
#A9232F
700
#871C25
800
#6A161D
900
#4D1419
950
#310D10

Contrast Checker

Text on white

13.95:1

AA Pass AAA Pass

Text on black

1.5:1

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