#C81317

#C81317

Color Values

HEX

#C81317

RGB

200, 19, 23

HSL

358.7, 82.6%, 42.9%

HSV

358.7, 90.5%, 78.4%

CMYK

0.0%, 90.5%, 88.5%, 21.6%

OKLCH

0.5293 0.2081 27.8

Properties

Warm Dark Nearest: RAL 2002 Vermilion

Color Harmonies

Complementary

#C81317

#13C8C4

Analogous

#C81371

#C86913

#C81317

Triadic

#C81317

#17C813

#1317C8

Split Complementary

#C81317

#13C869

#1371C8

Tetradic

#C81317

#71C813

#13C8C4

#6913C8

Color Blindness Simulation

Original

#C81317

Protanopia

#7A7816

Deuteranopia

#849216

Tritanopia

#BF1515

Achromatopsia

#3A3A3A

CSS Usage

background-color: #C81317;
color: #C81317;
border-color: #C81317;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FDF2F2
100
#FAE1E1
200
#F9BEBF
300
#F48F91
400
#EF5356
500
#E9161B
600
#BA1215
700
#950E11
800
#740B0D
900
#540C0E
950
#350809

Contrast Checker

Text on white

5.9:1

AA Pass AAA Fail

Text on black

3.56:1

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