#AA0505

#AA0505

Color Values

HEX

#AA0505

RGB

170, 5, 5

HSL

0.0, 94.3%, 34.3%

HSV

0.0, 97.1%, 66.7%

CMYK

0.0%, 97.1%, 97.1%, 33.3%

OKLCH

0.4653 0.1883 28.9

Properties

Warm Dark Nearest: RAL 2002 Vermilion

Color Harmonies

Complementary

#AA0505

#05AAAA

Analogous

#AA0557

#AA5705

#AA0505

Triadic

#AA0505

#05AA05

#0505AA

Split Complementary

#AA0505

#05AA57

#0557AA

Tetradic

#AA0505

#57AA05

#05AAAA

#5705AA

Color Blindness Simulation

Original

#AA0505

Protanopia

#636105

Deuteranopia

#6C7805

Tritanopia

#A20505

Achromatopsia

#282828

CSS Usage

background-color: #AA0505;
color: #AA0505;
border-color: #AA0505;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FDF1F1
100
#FBDFDF
200
#FDBABA
300
#FC8888
400
#FA4848
500
#F80707
600
#C60606
700
#9F0505
800
#7C0404
900
#5A0707
950
#390505

Contrast Checker

Text on white

7.68:1

AA Pass AAA Pass

Text on black

2.73:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026