#CB2829

#CB2829

Color Values

HEX

#CB2829

RGB

203, 40, 41

HSL

359,6, 67,1%, 47,6%

HSV

359,6, 80,3%, 79,6%

CMYK

0,0%, 80,3%, 79,8%, 20,4%

OKLCH

0,5478 0,1983 26,6

Properties

Warm Dark Nearest: firebrick 3

Color Harmonies

Complementary

#CB2829

#28CBCA

Analogous

#CB287A

#CB7828

#CB2829

Triadic

#CB2829

#29CB28

#2829CB

Split Complementary

#CB2829

#28CB78

#287ACB

Tetradic

#CB2829

#7ACB28

#28CBCA

#7828CB

Color Blindness Simulation

Original

#CB2829

Protanopia

#848329

Deuteranopia

#8E9A29

Tritanopia

#C32929

Achromatopsia

#4B4B4B

CSS Usage

background-color: #CB2829;
color: #CB2829;
border-color: #CB2829;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF3F3
100
#F7E3E3
200
#F3C3C4
300
#EB9999
400
#E06162
500
#D52A2B
600
#AA2222
700
#881B1C
800
#6B1516
900
#4E1314
950
#310C0C

Contrast Checker

Text on white

5,42:1

AA Pass AAA Fail

Text on black

3,87:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

فبراير 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

فبراير 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

فبراير 19, 2026