#AD1705

#AD1705

Color Values

HEX

#AD1705

RGB

173, 23, 5

HSL

6.4, 94.4%, 34.9%

HSV

6.4, 97.1%, 67.8%

CMYK

0.0%, 86.7%, 97.1%, 32.2%

OKLCH

0.4783 0.1843 30.7

Properties

Warm Dark Nearest: RAL 2002 Vermilion

Color Harmonies

Complementary

#AD1705

#059BAD

Analogous

#AD0547

#AD6B05

#AD1705

Triadic

#AD1705

#05AD17

#1705AD

Split Complementary

#AD1705

#05AD6B

#0547AD

Tetradic

#AD1705

#47AD05

#059BAD

#6B05AD

Color Blindness Simulation

Original

#AD1705

Protanopia

#6C6B09

Deuteranopia

#75800A

Tritanopia

#A60D0E

Achromatopsia

#363636

CSS Usage

background-color: #AD1705;
color: #AD1705;
border-color: #AD1705;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FDF3F1
100
#FBE2DF
200
#FDC1BA
300
#FC9488
400
#FA5B48
500
#F82107
600
#C61A06
700
#9F1505
800
#7C1004
900
#5A1007
950
#390A05

Contrast Checker

Text on white

7.24:1

AA Pass AAA Pass

Text on black

2.9:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026