#D33333

#D33333

Color Values

HEX

#D33333

RGB

211, 51, 51

HSL

0.0, 64.5%, 51.4%

HSV

0.0, 75.8%, 82.7%

CMYK

0.0%, 75.8%, 75.8%, 17.3%

OKLCH

0.5717 0.1967 26.1

Properties

Warm Dark Nearest: RAL 3018 Strawberry Red

Color Harmonies

Complementary

#D33333

#33D3D3

Analogous

#D33383

#D38333

#D33333

Triadic

#D33333

#33D333

#3333D3

Split Complementary

#D33333

#33D383

#3383D3

Tetradic

#D33333

#83D333

#33D3D3

#8333D3

Color Blindness Simulation

Original

#D33333

Protanopia

#8E8C33

Deuteranopia

#97A333

Tritanopia

#CB3333

Achromatopsia

#555555

CSS Usage

background-color: #D33333;
color: #D33333;
border-color: #D33333;
Nearest Tailwind: Red 500 #EF4444

Tailwind Shades

50
#FCF3F3
100
#F7E3E3
200
#F2C4C4
300
#E99A9A
400
#DE6464
500
#D22D2D
600
#A82424
700
#861D1D
800
#691717
900
#4D1414
950
#300D0D

Contrast Checker

Text on white

4.89:1

AA Pass AAA Fail

Text on black

4.29:1

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