#BF0101

#BF0101

Color Values

HEX

#BF0101

RGB

191, 1, 1

HSL

0.0, 99.0%, 37.6%

HSV

0.0, 99.5%, 74.9%

CMYK

0.0%, 99.5%, 99.5%, 25.1%

OKLCH

0.5056 0.207 29.2

Properties

Warm Dark Nearest: RAL 3020 Traffic Red

Color Harmonies

Complementary

#BF0101

#01BFBF

Analogous

#BF0160

#BF6001

#BF0101

Triadic

#BF0101

#01BF01

#0101BF

Split Complementary

#BF0101

#01BF60

#0160BF

Tetradic

#BF0101

#60BF01

#01BFBF

#6001BF

Color Blindness Simulation

Original

#BF0101

Protanopia

#6D6B01

Deuteranopia

#788601

Tritanopia

#B60101

Achromatopsia

#292929

CSS Usage

background-color: #BF0101;
color: #BF0101;
border-color: #BF0101;
Nearest Tailwind: Red 600 #DC2626

Tailwind Shades

50
#FEF1F1
100
#FCDEDE
200
#FFB8B8
300
#FE8585
400
#FE4343
500
#FE0101
600
#CB0101
700
#A20101
800
#7F0101
900
#5C0505
950
#3A0303

Contrast Checker

Text on white

6.52:1

AA Pass AAA Fail

Text on black

3.22:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026