#A80C0B

#A80C0B

Color Values

HEX

#A80C0B

RGB

168, 12, 11

HSL

0.4, 87.7%, 35.1%

HSV

0.4, 93.5%, 65.9%

CMYK

0.0%, 92.9%, 93.5%, 34.1%

OKLCH

0.4638 0.1841 28.7

Properties

Warm Dark Nearest: RAL 3001 Signal Red

Color Harmonies

Complementary

#A80C0B

#0BA7A8

Analogous

#A80B58

#A85B0B

#A80C0B

Triadic

#A80C0B

#0BA80C

#0C0BA8

Split Complementary

#A80C0B

#0BA85B

#0B58A8

Tetradic

#A80C0B

#58A80B

#0BA7A8

#5B0BA8

Color Blindness Simulation

Original

#A80C0B

Protanopia

#64630B

Deuteranopia

#6E790B

Tritanopia

#A00B0B

Achromatopsia

#2D2D2D

CSS Usage

background-color: #A80C0B;
color: #A80C0B;
border-color: #A80C0B;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FDF2F2
100
#FAE0E0
200
#FBBCBC
300
#F78D8C
400
#F34F4E
500
#EF1110
600
#BF0E0D
700
#990B0A
800
#780908
900
#570B0A
950
#370706

Contrast Checker

Text on white

7.71:1

AA Pass AAA Pass

Text on black

2.72:1

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