#C01C1F

#C01C1F

Color Values

HEX

#C01C1F

RGB

192, 28, 31

HSL

358.9, 74.5%, 43.1%

HSV

358.9, 85.4%, 75.3%

CMYK

0.0%, 85.4%, 83.9%, 24.7%

OKLCH

0.5189 0.1965 27.0

Properties

Warm Dark Nearest: firebrick 3

Color Harmonies

Complementary

#C01C1F

#1CC0BD

Analogous

#C01C71

#C06B1C

#C01C1F

Triadic

#C01C1F

#1FC01C

#1C1FC0

Split Complementary

#C01C1F

#1CC06B

#1C71C0

Tetradic

#C01C1F

#71C01C

#1CC0BD

#6B1CC0

Color Blindness Simulation

Original

#C01C1F

Protanopia

#79781E

Deuteranopia

#828F1E

Tritanopia

#B81E1E

Achromatopsia

#3F3F3F

CSS Usage

background-color: #C01C1F;
color: #C01C1F;
border-color: #C01C1F;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF3F3
100
#F8E2E2
200
#F6C1C2
300
#EF9496
400
#E75A5D
500
#DE2124
600
#B21A1D
700
#8E1517
800
#6F1012
900
#511011
950
#330A0B

Contrast Checker

Text on white

6.13:1

AA Pass AAA Fail

Text on black

3.43:1

AA Fail AAA Fail

Related Articles

Tutorials

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

1月 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1月 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1月 15, 2026