#CE100B

#CE100B

Color Values

HEX

#CE100B

RGB

206, 16, 11

HSL

1.5, 89.9%, 42.5%

HSV

1.5, 94.7%, 80.8%

CMYK

0.0%, 92.2%, 94.7%, 19.2%

OKLCH

0.5391 0.215 29.1

Properties

Warm Dark Nearest: RAL 3020 Traffic Red

Color Harmonies

Complementary

#CE100B

#0BC9CE

Analogous

#CE0B68

#CE710B

#CE100B

Triadic

#CE100B

#0BCE10

#100BCE

Split Complementary

#CE100B

#0BCE71

#0B68CE

Tetradic

#CE100B

#68CE0B

#0BC9CE

#710BCE

Color Blindness Simulation

Original

#CE100B

Protanopia

#7C7A0C

Deuteranopia

#87950C

Tritanopia

#C40D0D

Achromatopsia

#383838

CSS Usage

background-color: #CE100B;
color: #CE100B;
border-color: #CE100B;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FDF2F2
100
#FBE0E0
200
#FBBDBB
300
#F98E8B
400
#F5504C
500
#F2130D
600
#C20F0A
700
#9B0C08
800
#790906
900
#580B09
950
#370706

Contrast Checker

Text on white

5.67:1

AA Pass AAA Fail

Text on black

3.7:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026