#A20404

#A20404

Color Values

HEX

#A20404

RGB

162, 4, 4

HSL

0.0, 95.2%, 32.5%

HSV

0.0, 97.5%, 63.5%

CMYK

0.0%, 97.5%, 97.5%, 36.5%

OKLCH

0.4488 0.1819 29.0

Properties

Warm Dark Nearest: RAL 3013 Tomato Red

Color Harmonies

Complementary

#A20404

#04A2A2

Analogous

#A20453

#A25304

#A20404

Triadic

#A20404

#04A204

#0404A2

Split Complementary

#A20404

#04A253

#0453A2

Tetradic

#A20404

#53A204

#04A2A2

#5304A2

Color Blindness Simulation

Original

#A20404

Protanopia

#5E5C04

Deuteranopia

#677304

Tritanopia

#9A0404

Achromatopsia

#262626

CSS Usage

background-color: #A20404;
color: #A20404;
border-color: #A20404;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FEF1F1
100
#FCDFDF
200
#FDB9B9
300
#FC8888
400
#FA4747
500
#F90606
600
#C70505
700
#9F0404
800
#7C0303
900
#5A0707
950
#390404

Contrast Checker

Text on white

8.22:1

AA Pass AAA Pass

Text on black

2.56:1

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