#AD191D

#AD191D

Color Values

HEX

#AD191D

RGB

173, 25, 29

HSL

358,4, 74,7%, 38,8%

HSV

358,4, 85,5%, 67,8%

CMYK

0,0%, 85,5%, 83,2%, 32,2%

OKLCH

0,4809 0,1811 26,6

Properties

Warm Dark Nearest: firebrick

Color Harmonies

Complementary

#AD191D

#19ADA9

Analogous

#AD1967

#AD5F19

#AD191D

Triadic

#AD191D

#1DAD19

#191DAD

Split Complementary

#AD191D

#19AD5F

#1967AD

Tetradic

#AD191D

#67AD19

#19ADA9

#5F19AD

Color Blindness Simulation

Original

#AD191D

Protanopia

#6D6C1C

Deuteranopia

#76811C

Tritanopia

#A61B1B

Achromatopsia

#393939

CSS Usage

background-color: #AD191D;
color: #AD191D;
border-color: #AD191D;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF2F3
100
#F8E2E2
200
#F6C1C2
300
#F09497
400
#E75A5E
500
#DF2025
600
#B21A1E
700
#8F1518
800
#6F1013
900
#511012
950
#330A0B

Contrast Checker

Text on white

7,16:1

AA Pass AAA Pass

Text on black

2,93:1

AA Fail AAA Fail

Related Articles

Tutorials

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

Oca 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Oca 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Oca 15, 2026