#C01B1F

#C01B1F

Color Values

HEX

#C01B1F

RGB

192, 27, 31

HSL

358.5, 75.3%, 42.9%

HSV

358.5, 85.9%, 75.3%

CMYK

0.0%, 85.9%, 83.9%, 24.7%

OKLCH

0.5183 0.197 26.9

Properties

Warm Dark Nearest: firebrick 3

Color Harmonies

Complementary

#C01B1F

#1BC0BC

Analogous

#C01B72

#C0691B

#C01B1F

Triadic

#C01B1F

#1FC01B

#1B1FC0

Split Complementary

#C01B1F

#1BC069

#1B72C0

Tetradic

#C01B1F

#72C01B

#1BC0BC

#691BC0

Color Blindness Simulation

Original

#C01B1F

Protanopia

#79771E

Deuteranopia

#828E1E

Tritanopia

#B81D1D

Achromatopsia

#3E3E3E

CSS Usage

background-color: #C01B1F;
color: #C01B1F;
border-color: #C01B1F;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF2F3
100
#F9E2E2
200
#F6C0C2
300
#F09496
400
#E85A5D
500
#E01F24
600
#B3191D
700
#8F1417
800
#701012
900
#511011
950
#330A0B

Contrast Checker

Text on white

6.14:1

AA Pass AAA Fail

Text on black

3.42:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026