#D91010

#D91010

Color Values

HEX

#D91010

RGB

217, 16, 16

HSL

0.0, 86.3%, 45.7%

HSV

0.0, 92.6%, 85.1%

CMYK

0.0%, 92.6%, 92.6%, 14.9%

OKLCH

0.5602 0.2238 28.6

Properties

Warm Dark Nearest: RAL 3020 Traffic Red

Color Harmonies

Complementary

#D91010

#10D9D9

Analogous

#D91075

#D97510

#D91010

Triadic

#D91010

#10D910

#1010D9

Split Complementary

#D91010

#10D975

#1075D9

Tetradic

#D91010

#75D910

#10D9D9

#7510D9

Color Blindness Simulation

Original

#D91010

Protanopia

#828010

Deuteranopia

#8E9D10

Tritanopia

#CF1010

Achromatopsia

#3B3B3B

CSS Usage

background-color: #D91010;
color: #D91010;
border-color: #D91010;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FDF2F2
100
#FAE0E0
200
#FABCBC
300
#F78D8D
400
#F24F4F
500
#EE1111
600
#BE0E0E
700
#980B0B
800
#770909
900
#560B0B
950
#360707

Contrast Checker

Text on white

5.21:1

AA Pass AAA Fail

Text on black

4.03:1

AA Fail 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