#C61511

#C61511

Color Values

HEX

#C61511

RGB

198, 21, 17

HSL

1.3, 84.2%, 42.2%

HSV

1.3, 91.4%, 77.6%

CMYK

0.0%, 89.4%, 91.4%, 22.4%

OKLCH

0.5259 0.2061 28.8

Properties

Warm Dark Nearest: RAL 2002 Vermilion

Color Harmonies

Complementary

#C61511

#11C2C6

Analogous

#C61168

#C67011

#C61511

Triadic

#C61511

#11C615

#1511C6

Split Complementary

#C61511

#11C670

#1168C6

Tetradic

#C61511

#68C611

#11C2C6

#7011C6

Color Blindness Simulation

Original

#C61511

Protanopia

#797812

Deuteranopia

#849112

Tritanopia

#BD1313

Achromatopsia

#3A3A3A

CSS Usage

background-color: #C61511;
color: #C61511;
border-color: #C61511;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FDF2F2
100
#FAE1E0
200
#F9BFBD
300
#F5918E
400
#F05551
500
#EB1914
600
#BC1410
700
#96100D
800
#750C0A
900
#550D0C
950
#360807

Contrast Checker

Text on white

5.97:1

AA Pass AAA Fail

Text on black

3.52:1

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