#C01313

#C01313

Color Values

HEX

#C01313

RGB

192, 19, 19

HSL

0.0, 82.0%, 41.4%

HSV

0.0, 90.1%, 75.3%

CMYK

0.0%, 90.1%, 90.1%, 24.7%

OKLCH

0.5137 0.2016 28.3

Properties

Warm Dark Nearest: RAL 2002 Vermilion

Color Harmonies

Complementary

#C01313

#13C0C0

Analogous

#C0136A

#C06A13

#C01313

Triadic

#C01313

#13C013

#1313C0

Split Complementary

#C01313

#13C06A

#136AC0

Tetradic

#C01313

#6AC013

#13C0C0

#6A13C0

Color Blindness Simulation

Original

#C01313

Protanopia

#757413

Deuteranopia

#7F8C13

Tritanopia

#B71313

Achromatopsia

#383838

CSS Usage

background-color: #C01313;
color: #C01313;
border-color: #C01313;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FDF2F2
100
#FAE1E1
200
#F9BEBE
300
#F49090
400
#EE5353
500
#E81717
600
#BA1212
700
#950F0F
800
#740B0B
900
#540D0D
950
#350808

Contrast Checker

Text on white

6.28:1

AA Pass AAA Fail

Text on black

3.34:1

AA Fail AAA Fail

Related Articles

Tutorials

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

1월 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1월 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1월 15, 2026