#D23533

#D23533

Color Values

HEX

#D23533

RGB

210, 53, 51

HSL

0.8, 63.9%, 51.2%

HSV

0.8, 75.7%, 82.4%

CMYK

0.0%, 74.8%, 75.7%, 17.6%

OKLCH

0.5716 0.1942 26.4

Properties

Warm Dark Nearest: brown 3

Color Harmonies

Complementary

#D23533

#33D0D2

Analogous

#D23380

#D28533

#D23533

Triadic

#D23533

#33D235

#3533D2

Split Complementary

#D23533

#33D285

#3380D2

Tetradic

#D23533

#80D233

#33D0D2

#8533D2

Color Blindness Simulation

Original

#D23533

Protanopia

#8E8D33

Deuteranopia

#97A334

Tritanopia

#CA3434

Achromatopsia

#565656

CSS Usage

background-color: #D23533;
color: #D23533;
border-color: #D23533;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF3F3
100
#F7E4E3
200
#F2C5C4
300
#E99C9B
400
#DD6664
500
#D1302E
600
#A72725
700
#861F1D
800
#681817
900
#4C1515
950
#300D0D

Contrast Checker

Text on white

4.89:1

AA Pass AAA Fail

Text on black

4.3:1

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