#D12121

#D12121

Color Values

HEX

#D12121

RGB

209, 33, 33

HSL

0.0, 72.7%, 47.5%

HSV

0.0, 84.2%, 82.0%

CMYK

0.0%, 84.2%, 84.2%, 18.0%

OKLCH

0.5536 0.2087 27.5

Properties

Warm Dark Nearest: RAL 2002 Vermilion

Color Harmonies

Complementary

#D12121

#21D1D1

Analogous

#D12179

#D17921

#D12121

Triadic

#D12121

#21D121

#2121D1

Split Complementary

#D12121

#21D179

#2179D1

Tetradic

#D12121

#79D121

#21D1D1

#7921D1

Color Blindness Simulation

Original

#D12121

Protanopia

#858321

Deuteranopia

#8F9C21

Tritanopia

#C82121

Achromatopsia

#464646

CSS Usage

background-color: #D12121;
color: #D12121;
border-color: #D12121;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FCF3F3
100
#F8E2E2
200
#F5C1C1
300
#EE9595
400
#E55C5C
500
#DC2323
600
#B01C1C
700
#8D1616
800
#6E1111
900
#501111
950
#330B0B

Contrast Checker

Text on white

5.32:1

AA Pass AAA Fail

Text on black

3.95:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026