#C01211

#C01211

Color Values

HEX

#C01211

RGB

192, 18, 17

HSL

0.3, 83.7%, 41.0%

HSV

0.3, 91.1%, 75.3%

CMYK

0.0%, 90.6%, 91.1%, 24.7%

OKLCH

0.5132 0.2022 28.5

Properties

Warm Dark Nearest: RAL 2002 Vermilion

Color Harmonies

Complementary

#C01211

#11BFC0

Analogous

#C01168

#C06911

#C01211

Triadic

#C01211

#11C012

#1211C0

Split Complementary

#C01211

#11C069

#1168C0

Tetradic

#C01211

#68C011

#11BFC0

#6911C0

Color Blindness Simulation

Original

#C01211

Protanopia

#757311

Deuteranopia

#7F8C11

Tritanopia

#B71111

Achromatopsia

#373737

CSS Usage

background-color: #C01211;
color: #C01211;
border-color: #C01211;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FDF2F2
100
#FAE1E0
200
#F9BEBD
300
#F58F8F
400
#F05252
500
#EA1615
600
#BB1111
700
#960E0D
800
#750B0A
900
#550C0C
950
#360808

Contrast Checker

Text on white

6.3:1

AA Pass AAA Fail

Text on black

3.34:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

2월 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

2월 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

2월 19, 2026