#D73F42

#D73F42

Color Values

HEX

#D73F42

RGB

215, 63, 66

HSL

358.8, 65.5%, 54.5%

HSV

358.8, 70.7%, 84.3%

CMYK

0.0%, 70.7%, 69.3%, 15.7%

OKLCH

0.5916 0.1888 24.1

Properties

Warm Light Nearest: NCS S 1060-R Bright Red

Color Harmonies

Complementary

#D73F42

#3FD7D4

Analogous

#D73F8E

#D7883F

#D73F42

Triadic

#D73F42

#42D73F

#3F42D7

Split Complementary

#D73F42

#3FD788

#3F8ED7

Tetradic

#D73F42

#8ED73F

#3FD7D4

#883FD7

Color Blindness Simulation

Original

#D73F42

Protanopia

#959441

Deuteranopia

#9EA941

Tritanopia

#CF4141

Achromatopsia

#606060

CSS Usage

background-color: #D73F42;
color: #D73F42;
border-color: #D73F42;
Nearest Tailwind: Red 500 #EF4444

Tailwind Shades

50
#FCF3F3
100
#F7E3E4
200
#F3C4C5
300
#EA9A9B
400
#DE6365
500
#D32C2F
600
#A92326
700
#871C1E
800
#6A1618
900
#4D1415
950
#310D0D

Contrast Checker

Text on white

4.49:1

AA Fail AAA Fail

Text on black

4.68:1

AA Pass 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