#B10606

#B10606

Color Values

HEX

#B10606

RGB

177, 6, 6

HSL

0.0, 93.4%, 35.9%

HSV

0.0, 96.6%, 69.4%

CMYK

0.0%, 96.6%, 96.6%, 30.6%

OKLCH

0.4795 0.1938 28.9

Properties

Warm Dark Nearest: RAL 2002 Vermilion

Color Harmonies

Complementary

#B10606

#06B1B1

Analogous

#B1065C

#B15C06

#B10606

Triadic

#B10606

#06B106

#0606B1

Split Complementary

#B10606

#06B15C

#065CB1

Tetradic

#B10606

#5CB106

#06B1B1

#5C06B1

Color Blindness Simulation

Original

#B10606

Protanopia

#676506

Deuteranopia

#717E06

Tritanopia

#A80606

Achromatopsia

#2A2A2A

CSS Usage

background-color: #B10606;
color: #B10606;
border-color: #B10606;
Nearest Tailwind: Red 700 #B91C1C

Tailwind Shades

50
#FDF1F1
100
#FBDFDF
200
#FDBABA
300
#FB8989
400
#F94949
500
#F70808
600
#C50707
700
#9E0505
800
#7B0404
900
#590808
950
#380505

Contrast Checker

Text on white

7.25:1

AA Pass AAA Pass

Text on black

2.9:1

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