#CB2F28

#CB2F28

Color Values

HEX

#CB2F28

RGB

203, 47, 40

HSL

2.6, 67.1%, 47.6%

HSV

2.6, 80.3%, 79.6%

CMYK

0.0%, 76.8%, 80.3%, 20.4%

OKLCH

0.553 0.1935 28.1

Properties

Warm Dark Nearest: firebrick 3

Color Harmonies

Complementary

#CB2F28

#28C4CB

Analogous

#CB2872

#CB8028

#CB2F28

Triadic

#CB2F28

#28CB2F

#2F28CB

Split Complementary

#CB2F28

#28CB80

#2872CB

Tetradic

#CB2F28

#72CB28

#28C4CB

#8028CB

Color Blindness Simulation

Original

#CB2F28

Protanopia

#87862A

Deuteranopia

#909C2A

Tritanopia

#C32B2B

Achromatopsia

#505050

CSS Usage

background-color: #CB2F28;
color: #CB2F28;
border-color: #CB2F28;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF3F3
100
#F7E4E3
200
#F3C5C3
300
#EB9C99
400
#E06761
500
#D5312A
600
#AA2722
700
#88201B
800
#6B1915
900
#4E1613
950
#310E0C

Contrast Checker

Text on white

5.28:1

AA Pass AAA Fail

Text on black

3.98:1

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