#A0281B

#A0281B

Color Values

HEX

#A0281B

RGB

160, 40, 27

HSL

5.9, 71.1%, 36.7%

HSV

5.9, 83.1%, 62.7%

CMYK

0.0%, 75.0%, 83.1%, 37.3%

OKLCH

0.4679 0.1584 30.2

Properties

Warm Dark Nearest: RAL 3002 Carmine Red

Color Harmonies

Complementary

#A0281B

#1B93A0

Analogous

#A01B50

#A06B1B

#A0281B

Triadic

#A0281B

#1BA028

#281BA0

Split Complementary

#A0281B

#1BA06B

#1B50A0

Tetradic

#A0281B

#50A01B

#1B93A0

#6B1BA0

Color Blindness Simulation

Original

#A0281B

Protanopia

#6C6B1E

Deuteranopia

#737C1F

Tritanopia

#9A2121

Achromatopsia

#414141

CSS Usage

background-color: #A0281B;
color: #A0281B;
border-color: #A0281B;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FCF4F3
100
#F8E4E2
200
#F5C7C2
300
#ED9F96
400
#E46B5E
500
#DA3725
600
#AF2C1D
700
#8C2318
800
#6D1B12
900
#4F1811
950
#320F0B

Contrast Checker

Text on white

7.46:1

AA Pass AAA Pass

Text on black

2.81:1

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