#B01718

#B01718

Color Values

HEX

#B01718

RGB

176, 23, 24

HSL

359.6, 76.9%, 39.0%

HSV

359.6, 86.9%, 69.0%

CMYK

0.0%, 86.9%, 86.4%, 31.0%

OKLCH

0.4851 0.1854 27.6

Properties

Warm Dark Nearest: firebrick

Color Harmonies

Complementary

#B01718

#17B0AF

Analogous

#B01764

#B06217

#B01718

Triadic

#B01718

#18B017

#1718B0

Split Complementary

#B01718

#17B062

#1764B0

Tetradic

#B01718

#64B017

#17B0AF

#6217B0

Color Blindness Simulation

Original

#B01718

Protanopia

#6E6C18

Deuteranopia

#778218

Tritanopia

#A81818

Achromatopsia

#383838

CSS Usage

background-color: #B01718;
color: #B01718;
border-color: #B01718;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FCF2F2
100
#F9E1E2
200
#F7C0C0
300
#F19393
400
#E95859
500
#E21D1F
600
#B41819
700
#901314
800
#710F0F
900
#520F0F
950
#34090A

Contrast Checker

Text on white

7.04:1

AA Pass AAA Pass

Text on black

2.98:1

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