#210D04

#210D04

Color Values

HEX

#210D04

RGB

33, 13, 4

HSL

18.6, 78.4%, 7.3%

HSV

18.6, 87.9%, 12.9%

CMYK

0.0%, 60.6%, 87.9%, 87.1%

OKLCH

0.1873 0.0391 47.0

Properties

Warm Dark Nearest: RAL 9005 Jet Black

Color Harmonies

Complementary

#210D04

#041821

Analogous

#21040A

#211C04

#210D04

Triadic

#210D04

#04210D

#0D0421

Split Complementary

#210D04

#04211C

#040A21

Tetradic

#210D04

#0A2104

#041821

#1C0421

Color Blindness Simulation

Original

#210D04

Protanopia

#181806

Deuteranopia

#1A1B07

Tritanopia

#200808

Achromatopsia

#111111

CSS Usage

background-color: #210D04;
color: #210D04;
border-color: #210D04;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#FCF5F2
100
#F9E9E1
200
#F7D1BF
300
#F2B092
400
#EB8557
500
#E35A1C
600
#B64816
700
#923912
800
#722D0E
900
#53230E
950
#341609

Contrast Checker

Text on white

18.68:1

AA Pass AAA Pass

Text on black

1.12:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026