#660C01

#660C01

Color Values

HEX

#660C01

RGB

102, 12, 1

HSL

6,5, 98,1%, 20,2%

HSV

6,5, 99,0%, 40,0%

CMYK

0,0%, 88,2%, 99,0%, 60,0%

OKLCH

0,3284 0,1241 31,6

Properties

Warm Dark Nearest: RAL 3011 Brown Red

Color Harmonies

Complementary

#660C01

#015B66

Analogous

#660129

#663E01

#660C01

Triadic

#660C01

#01660C

#0C0166

Split Complementary

#660C01

#01663E

#012966

Tetradic

#660C01

#296601

#015B66

#3E0166

Color Blindness Simulation

Original

#660C01

Protanopia

#3F3E04

Deuteranopia

#444B04

Tritanopia

#610606

Achromatopsia

#1E1E1E

CSS Usage

background-color: #660C01;
color: #660C01;
border-color: #660C01;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FEF2F1
100
#FCE1DE
200
#FEC0B8
300
#FE9386
400
#FD5844
500
#FD1E02
600
#CA1802
700
#A21302
800
#7E0F01
900
#5B0F06
950
#3A0904

Contrast Checker

Text on white

12,98:1

AA Pass AAA Pass

Text on black

1,62:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Янв 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Янв 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Янв 18, 2026