#CB0F0C

#CB0F0C

Color Values

HEX

#CB0F0C

RGB

203, 15, 12

HSL

0.9, 88.8%, 42.2%

HSV

0.9, 94.1%, 79.6%

CMYK

0.0%, 92.6%, 94.1%, 20.4%

OKLCH

0.5331 0.2127 28.9

Properties

Warm Dark Nearest: RAL 3020 Traffic Red

Color Harmonies

Complementary

#CB0F0C

#0CC8CB

Analogous

#CB0C69

#CB6E0C

#CB0F0C

Triadic

#CB0F0C

#0CCB0F

#0F0CCB

Split Complementary

#CB0F0C

#0CCB6E

#0C69CB

Tetradic

#CB0F0C

#69CB0C

#0CC8CB

#6E0CCB

Color Blindness Simulation

Original

#CB0F0C

Protanopia

#7A780D

Deuteranopia

#84930D

Tritanopia

#C20D0D

Achromatopsia

#373737

CSS Usage

background-color: #CB0F0C;
color: #CB0F0C;
border-color: #CB0F0C;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FDF2F2
100
#FBE0E0
200
#FBBDBC
300
#F88D8B
400
#F44F4D
500
#F1120E
600
#C10E0B
700
#9A0B09
800
#780907
900
#570B0A
950
#370706

Contrast Checker

Text on white

5.81:1

AA Pass AAA Fail

Text on black

3.61:1

AA Fail AAA Fail

Related Articles

Tutorials

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

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026