#D03539

#D03539

Color Values

HEX

#D03539

RGB

208, 53, 57

HSL

358.5, 62.2%, 51.2%

HSV

358.5, 74.5%, 81.6%

CMYK

0.0%, 74.5%, 72.6%, 18.4%

OKLCH

0.5689 0.1915 24.5

Properties

Warm Dark Nearest: RAL 3028 Pure Red

Color Harmonies

Complementary

#D03539

#35D0CC

Analogous

#D03586

#D07F35

#D03539

Triadic

#D03539

#39D035

#3539D0

Split Complementary

#D03539

#35D07F

#3586D0

Tetradic

#D03539

#86D035

#35D0CC

#7F35D0

Color Blindness Simulation

Original

#D03539

Protanopia

#8D8C38

Deuteranopia

#96A238

Tritanopia

#C83737

Achromatopsia

#565656

CSS Usage

background-color: #D03539;
color: #D03539;
border-color: #D03539;
Nearest Tailwind: Red 500 #EF4444

Tailwind Shades

50
#FBF3F4
100
#F7E4E4
200
#F2C5C6
300
#E89C9E
400
#DB6669
500
#CF3034
600
#A5272A
700
#841F21
800
#67181A
900
#4C1517
950
#300D0E

Contrast Checker

Text on white

4.94:1

AA Pass AAA Fail

Text on black

4.25:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026