#CB3C3A

#CB3C3A

Color Values

HEX

#CB3C3A

RGB

203, 60, 58

HSL

0.8, 58.2%, 51.2%

HSV

0.8, 71.4%, 79.6%

CMYK

0.0%, 70.4%, 71.4%, 20.4%

OKLCH

0.5671 0.1803 25.7

Properties

Warm Dark Nearest: NCS S 1060-R Bright Red

Color Harmonies

Complementary

#CB3C3A

#3AC9CB

Analogous

#CB3A81

#CB843A

#CB3C3A

Triadic

#CB3C3A

#3ACB3C

#3C3ACB

Split Complementary

#CB3C3A

#3ACB84

#3A81CB

Tetradic

#CB3C3A

#81CB3A

#3AC9CB

#843ACB

Color Blindness Simulation

Original

#CB3C3A

Protanopia

#8D8C3A

Deuteranopia

#95A03B

Tritanopia

#C43B3B

Achromatopsia

#5A5A5A

CSS Usage

background-color: #CB3C3A;
color: #CB3C3A;
border-color: #CB3C3A;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FBF4F4
100
#F6E5E4
200
#F0C7C7
300
#E59F9E
400
#D86B6A
500
#CA3735
600
#A12C2B
700
#812322
800
#651C1B
900
#4A1817
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

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026