#C13031

#C13031

Color Values

HEX

#C13031

RGB

193, 48, 49

HSL

359.6, 60.2%, 47.3%

HSV

359.6, 75.1%, 75.7%

CMYK

0.0%, 75.1%, 74.6%, 24.3%

OKLCH

0.5371 0.1819 25.5

Properties

Warm Dark Nearest: RAL 3028 Pure Red

Color Harmonies

Complementary

#C13031

#30C1C0

Analogous

#C1307A

#C17830

#C13031

Triadic

#C13031

#31C130

#3031C1

Split Complementary

#C13031

#30C178

#307AC1

Tetradic

#C13031

#7AC130

#30C1C0

#7830C1

Color Blindness Simulation

Original

#C13031

Protanopia

#828131

Deuteranopia

#8B9631

Tritanopia

#BA3131

Achromatopsia

#4F4F4F

CSS Usage

background-color: #C13031;
color: #C13031;
border-color: #C13031;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FBF3F3
100
#F6E4E4
200
#F1C6C6
300
#E79D9D
400
#D96869
500
#CC3334
600
#A32929
700
#832021
800
#66191A
900
#4B1617
950
#2F0E0E

Contrast Checker

Text on white

5.62:1

AA Pass AAA Fail

Text on black

3.73:1

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