#581012

#581012

Color Values

HEX

#581012

RGB

88, 16, 18

HSL

358.3, 69.2%, 20.4%

HSV

358.3, 81.8%, 34.5%

CMYK

0.0%, 81.8%, 79.5%, 65.5%

OKLCH

0.3045 0.1036 24.6

Properties

Warm Dark Nearest: RAL 3009 Oxide Red

Color Harmonies

Complementary

#581012

#105856

Analogous

#581036

#583210

#581012

Triadic

#581012

#125810

#101258

Split Complementary

#581012

#105832

#103658

Tetradic

#581012

#365810

#105856

#321058

Color Blindness Simulation

Original

#581012

Protanopia

#393812

Deuteranopia

#3D4211

Tritanopia

#541111

Achromatopsia

#1F1F1F

CSS Usage

background-color: #581012;
color: #581012;
border-color: #581012;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FCF3F3
100
#F8E3E3
200
#F4C3C4
300
#EC979A
400
#E25F63
500
#D8272C
600
#AD1F23
700
#8A191C
800
#6C1416
900
#4F1214
950
#320C0D

Contrast Checker

Text on white

14.02:1

AA Pass AAA Pass

Text on black

1.5:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026