#CB201D

#CB201D

Color Values

HEX

#CB201D

RGB

203, 32, 29

HSL

1.0, 75.0%, 45.5%

HSV

1.0, 85.7%, 79.6%

CMYK

0.0%, 84.2%, 85.7%, 20.4%

OKLCH

0.5416 0.2043 28.1

Properties

Warm Dark Nearest: RAL 2002 Vermilion

Color Harmonies

Complementary

#CB201D

#1DC8CB

Analogous

#CB1D71

#CB771D

#CB201D

Triadic

#CB201D

#1DCB20

#201DCB

Split Complementary

#CB201D

#1DCB77

#1D71CB

Tetradic

#CB201D

#71CB1D

#1DC8CB

#771DCB

Color Blindness Simulation

Original

#CB201D

Protanopia

#817F1E

Deuteranopia

#8B981E

Tritanopia

#C21E1E

Achromatopsia

#444444

CSS Usage

background-color: #CB201D;
color: #CB201D;
border-color: #CB201D;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FCF3F2
100
#F9E2E2
200
#F6C1C1
300
#F09594
400
#E75C5A
500
#DF2320
600
#B31C19
700
#8F1614
800
#701210
900
#511110
950
#330B0A

Contrast Checker

Text on white

5.58:1

AA Pass AAA Fail

Text on black

3.76:1

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