#DC2121

#DC2121

Color Values

HEX

#DC2121

RGB

220, 33, 33

HSL

0.0, 73.9%, 49.6%

HSV

0.0, 85.0%, 86.3%

CMYK

0.0%, 85.0%, 85.0%, 13.7%

OKLCH

0.5739 0.2183 27.7

Properties

Warm Dark Nearest: firebrick 2

Color Harmonies

Complementary

#DC2121

#21DCDC

Analogous

#DC217E

#DC7E21

#DC2121

Triadic

#DC2121

#21DC21

#2121DC

Split Complementary

#DC2121

#21DC7E

#217EDC

Tetradic

#DC2121

#7EDC21

#21DCDC

#7E21DC

Color Blindness Simulation

Original

#DC2121

Protanopia

#8B8921

Deuteranopia

#96A421

Tritanopia

#D32121

Achromatopsia

#494949

CSS Usage

background-color: #DC2121;
color: #DC2121;
border-color: #DC2121;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FCF3F3
100
#F8E2E2
200
#F6C1C1
300
#EF9595
400
#E65B5B
500
#DE2121
600
#B11B1B
700
#8E1515
800
#6F1111
900
#511010
950
#330A0A

Contrast Checker

Text on white

4.9:1

AA Pass AAA Fail

Text on black

4.28:1

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