#57191C

#57191C

Color Values

HEX

#57191C

RGB

87, 25, 28

HSL

357.1, 55.4%, 22.0%

HSV

357.1, 71.3%, 34.1%

CMYK

0.0%, 71.3%, 67.8%, 65.9%

OKLCH

0.315 0.0915 21.4

Properties

Warm Dark Nearest: RAL 8012 Red Brown

Color Harmonies

Complementary

#57191C

#195754

Analogous

#57193B

#573519

#57191C

Triadic

#57191C

#1C5719

#191C57

Split Complementary

#57191C

#195735

#193B57

Tetradic

#57191C

#3B5719

#195754

#351957

Color Blindness Simulation

Original

#57191C

Protanopia

#3C3C1B

Deuteranopia

#40441B

Tritanopia

#541B1B

Achromatopsia

#262626

CSS Usage

background-color: #57191C;
color: #57191C;
border-color: #57191C;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FBF4F4
100
#F6E5E6
200
#EFC8C9
300
#E4A0A3
400
#D56C71
500
#C63940
600
#9F2D33
700
#7F2429
800
#631C20
900
#49181B
950
#2E0F11

Contrast Checker

Text on white

13.45:1

AA Pass AAA Pass

Text on black

1.56:1

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