#AD211D

#AD211D

Color Values

HEX

#AD211D

RGB

173, 33, 29

HSL

1,7, 71,3%, 39,6%

HSV

1,7, 83,2%, 67,8%

CMYK

0,0%, 80,9%, 83,2%, 32,2%

OKLCH

0,4862 0,1762 27,9

Properties

Warm Dark Nearest: RAL 3016 Coral Red

Color Harmonies

Complementary

#AD211D

#1DA9AD

Analogous

#AD1D61

#AD691D

#AD211D

Triadic

#AD211D

#1DAD21

#211DAD

Split Complementary

#AD211D

#1DAD69

#1D61AD

Tetradic

#AD211D

#61AD1D

#1DA9AD

#691DAD

Color Blindness Simulation

Original

#AD211D

Protanopia

#706F1E

Deuteranopia

#78831E

Tritanopia

#A61F1F

Achromatopsia

#3E3E3E

CSS Usage

background-color: #AD211D;
color: #AD211D;
border-color: #AD211D;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF3F3
100
#F8E3E2
200
#F5C3C2
300
#ED9996
400
#E4615D
500
#DA2A25
600
#AF211D
700
#8C1B17
800
#6D1512
900
#501311
950
#320C0B

Contrast Checker

Text on white

6,97:1

AA Pass AAA Fail

Text on black

3,01:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026