#C30C11

#C30C11

Color Values

HEX

#C30C11

RGB

195, 12, 17

HSL

358.4, 88.4%, 40.6%

HSV

358.4, 93.8%, 76.5%

CMYK

0.0%, 93.8%, 91.3%, 23.5%

OKLCH

0.517 0.2066 28.1

Properties

Warm Dark Nearest: RAL 2002 Vermilion

Color Harmonies

Complementary

#C30C11

#0CC3BE

Analogous

#C30C6C

#C3630C

#C30C11

Triadic

#C30C11

#11C30C

#0C11C3

Split Complementary

#C30C11

#0CC363

#0C6CC3

Tetradic

#C30C11

#6CC30C

#0CC3BE

#630CC3

Color Blindness Simulation

Original

#C30C11

Protanopia

#747210

Deuteranopia

#7E8C0F

Tritanopia

#BA0F0F

Achromatopsia

#333333

CSS Usage

background-color: #C30C11;
color: #C30C11;
border-color: #C30C11;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FDF2F2
100
#FBE0E0
200
#FBBCBD
300
#F88C8F
400
#F44D52
500
#F00F15
600
#C00C11
700
#9A090D
800
#78070A
900
#570A0C
950
#370608

Contrast Checker

Text on white

6.21:1

AA Pass AAA Fail

Text on black

3.38:1

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