#CB0201

#CB0201

Color Values

HEX

#CB0201

RGB

203, 2, 1

HSL

0.3, 99.0%, 40.0%

HSV

0.3, 99.5%, 79.6%

CMYK

0.0%, 99.0%, 99.5%, 20.4%

OKLCH

0.5293 0.2165 29.2

Properties

Warm Dark Nearest: red 3

Color Harmonies

Complementary

#CB0201

#01CACB

Analogous

#CB0165

#CB6701

#CB0201

Triadic

#CB0201

#01CB02

#0201CB

Split Complementary

#CB0201

#01CB67

#0165CB

Tetradic

#CB0201

#65CB01

#01CACB

#6701CB

Color Blindness Simulation

Original

#CB0201

Protanopia

#747201

Deuteranopia

#808F01

Tritanopia

#C10101

Achromatopsia

#2D2D2D

CSS Usage

background-color: #CB0201;
color: #CB0201;
border-color: #CB0201;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FEF1F1
100
#FCDEDE
200
#FFB8B8
300
#FE8685
400
#FE4443
500
#FE0301
600
#CB0201
700
#A20201
800
#7F0101
900
#5C0605
950
#3A0403

Contrast Checker

Text on white

5.92:1

AA Pass AAA Fail

Text on black

3.55:1

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