#660D14

#660D14

Color Values

HEX

#660D14

RGB

102, 13, 20

HSL

355.3, 77.4%, 22.5%

HSV

355.3, 87.3%, 40.0%

CMYK

0.0%, 87.3%, 80.4%, 60.0%

OKLCH

0.3311 0.121 23.7

Properties

Warm Dark Nearest: RAL 3004 Purple Red

Color Harmonies

Complementary

#660D14

#0D665F

Analogous

#660D40

#66320D

#660D14

Triadic

#660D14

#14660D

#0D1466

Split Complementary

#660D14

#0D6632

#0D4066

Tetradic

#660D14

#40660D

#0D665F

#320D66

Color Blindness Simulation

Original

#660D14

Protanopia

#3F3F12

Deuteranopia

#454B12

Tritanopia

#621111

Achromatopsia

#202020

CSS Usage

background-color: #660D14;
color: #660D14;
border-color: #660D14;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FCF2F3
100
#F9E1E3
200
#F7C0C4
300
#F1929A
400
#EA5863
500
#E21D2C
600
#B51723
700
#91121C
800
#710E16
900
#520F14
950
#34090D

Contrast Checker

Text on white

12.86:1

AA Pass AAA Pass

Text on black

1.63:1

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