#C73538

#C73538

Color Values

HEX

#C73538

RGB

199, 53, 56

HSL

358.8, 57.9%, 49.4%

HSV

358.8, 73.4%, 78.0%

CMYK

0.0%, 73.4%, 71.9%, 22.0%

OKLCH

0.5531 0.1828 24.5

Properties

Warm Dark Nearest: NCS S 1060-R Bright Red

Color Harmonies

Complementary

#C73538

#35C7C4

Analogous

#C73581

#C77B35

#C73538

Triadic

#C73538

#38C735

#3538C7

Split Complementary

#C73538

#35C77B

#3581C7

Tetradic

#C73538

#81C735

#35C7C4

#7B35C7

Color Blindness Simulation

Original

#C73538

Protanopia

#888737

Deuteranopia

#909B37

Tritanopia

#C03737

Achromatopsia

#545454

CSS Usage

background-color: #C73538;
color: #C73538;
border-color: #C73538;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FBF4F4
100
#F6E4E5
200
#F0C7C7
300
#E59EA0
400
#D76A6C
500
#C93639
600
#A12B2D
700
#812224
800
#651B1C
900
#4A1718
950
#2F0F0F

Contrast Checker

Text on white

5.26:1

AA Pass AAA Fail

Text on black

3.99:1

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