#CB3C3D

#CB3C3D

Color Values

HEX

#CB3C3D

RGB

203, 60, 61

HSL

359.6, 57.9%, 51.6%

HSV

359.6, 70.4%, 79.6%

CMYK

0.0%, 70.4%, 70.0%, 20.4%

OKLCH

0.5676 0.18 24.6

Properties

Warm Dark Nearest: NCS S 1060-R Bright Red

Color Harmonies

Complementary

#CB3C3D

#3CCBCA

Analogous

#CB3C85

#CB833C

#CB3C3D

Triadic

#CB3C3D

#3DCB3C

#3C3DCB

Split Complementary

#CB3C3D

#3CCB83

#3C85CB

Tetradic

#CB3C3D

#85CB3C

#3CCBCA

#833CCB

Color Blindness Simulation

Original

#CB3C3D

Protanopia

#8D8C3D

Deuteranopia

#95A03D

Tritanopia

#C43D3D

Achromatopsia

#5A5A5A

CSS Usage

background-color: #CB3C3D;
color: #CB3C3D;
border-color: #CB3C3D;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FBF4F4
100
#F6E4E4
200
#F0C7C7
300
#E59E9F
400
#D76A6B
500
#C93637
600
#A12B2C
700
#812223
800
#651B1B
900
#4A1718
950
#2F0F0F

Contrast Checker

Text on white

4.94:1

AA Pass AAA Fail

Text on black

4.25:1

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