#CB4036

#CB4036

Color Values

HEX

#CB4036

RGB

203, 64, 54

HSL

4.0, 58.9%, 50.4%

HSV

4.0, 73.4%, 79.6%

CMYK

0.0%, 68.5%, 73.4%, 20.4%

OKLCH

0.5708 0.1772 28.1

Properties

Warm Dark Nearest: NCS S 1060-R Bright Red

Color Harmonies

Complementary

#CB4036

#36C1CB

Analogous

#CB3677

#CB8A36

#CB4036

Triadic

#CB4036

#36CB40

#4036CB

Split Complementary

#CB4036

#36CB8A

#3677CB

Tetradic

#CB4036

#77CB36

#36C1CB

#8A36CB

Color Blindness Simulation

Original

#CB4036

Protanopia

#8F8E38

Deuteranopia

#97A139

Tritanopia

#C43A3B

Achromatopsia

#5D5D5D

CSS Usage

background-color: #CB4036;
color: #CB4036;
border-color: #CB4036;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FBF4F4
100
#F6E5E4
200
#F0C9C6
300
#E6A39E
400
#D87069
500
#CB3E34
600
#A2322A
700
#822822
800
#651F1A
900
#4A1A17
950
#2F110E

Contrast Checker

Text on white

4.85:1

AA Pass AAA Fail

Text on black

4.33:1

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