#D8403F

#D8403F

Color Values

HEX

#D8403F

RGB

216, 64, 63

HSL

0.4, 66.2%, 54.7%

HSV

0.4, 70.8%, 84.7%

CMYK

0.0%, 70.4%, 70.8%, 15.3%

OKLCH

0.5938 0.1892 25.4

Properties

Warm Light Nearest: NCS S 1060-R Bright Red

Color Harmonies

Complementary

#D8403F

#3FD7D8

Analogous

#D83F8A

#D88D3F

#D8403F

Triadic

#D8403F

#3FD840

#403FD8

Split Complementary

#D8403F

#3FD88D

#3F8AD8

Tetradic

#D8403F

#8AD83F

#3FD7D8

#8D3FD8

Color Blindness Simulation

Original

#D8403F

Protanopia

#96953F

Deuteranopia

#9FAA3F

Tritanopia

#D03F3F

Achromatopsia

#606060

CSS Usage

background-color: #D8403F;
color: #D8403F;
border-color: #D8403F;
Nearest Tailwind: Red 500 #EF4444

Tailwind Shades

50
#FCF3F3
100
#F7E3E3
200
#F3C4C4
300
#EA9A99
400
#DF6362
500
#D42C2B
600
#AA2322
700
#881C1C
800
#6A1616
900
#4D1414
950
#310D0C

Contrast Checker

Text on white

4.44:1

AA Fail AAA Fail

Text on black

4.72:1

AA Pass AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026