#CB2B26

#CB2B26

Color Values

HEX

#CB2B26

RGB

203, 43, 38

HSL

1.8, 68.5%, 47.3%

HSV

1.8, 81.3%, 79.6%

CMYK

0.0%, 78.8%, 81.3%, 20.4%

OKLCH

0.5497 0.1966 27.8

Properties

Warm Dark Nearest: firebrick 3

Color Harmonies

Complementary

#CB2B26

#26C6CB

Analogous

#CB2674

#CB7E26

#CB2B26

Triadic

#CB2B26

#26CB2B

#2B26CB

Split Complementary

#CB2B26

#26CB7E

#2674CB

Tetradic

#CB2B26

#74CB26

#26C6CB

#7E26CB

Color Blindness Simulation

Original

#CB2B26

Protanopia

#868427

Deuteranopia

#8F9B28

Tritanopia

#C32828

Achromatopsia

#4D4D4D

CSS Usage

background-color: #CB2B26;
color: #CB2B26;
border-color: #CB2B26;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF3F3
100
#F8E3E3
200
#F4C4C3
300
#EC9A98
400
#E16460
500
#D72D28
600
#AC2420
700
#891D1A
800
#6B1714
900
#4E1413
950
#310D0C

Contrast Checker

Text on white

5.37:1

AA Pass AAA Fail

Text on black

3.91:1

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