#680C0B

#680C0B

Color Values

HEX

#680C0B

RGB

104, 12, 11

HSL

0.6, 80.9%, 22.5%

HSV

0.6, 89.4%, 40.8%

CMYK

0.0%, 88.5%, 89.4%, 59.2%

OKLCH

0.3335 0.1247 27.7

Properties

Warm Dark Nearest: RAL 3011 Brown Red

Color Harmonies

Complementary

#680C0B

#0B6768

Analogous

#680B38

#683A0B

#680C0B

Triadic

#680C0B

#0B680C

#0C0B68

Split Complementary

#680C0B

#0B683A

#0B3868

Tetradic

#680C0B

#38680B

#0B6768

#3A0B68

Color Blindness Simulation

Original

#680C0B

Protanopia

#403F0B

Deuteranopia

#464C0B

Tritanopia

#630B0B

Achromatopsia

#1F1F1F

CSS Usage

background-color: #680C0B;
color: #680C0B;
border-color: #680C0B;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FDF2F2
100
#F9E1E1
200
#F8BFBE
300
#F39190
400
#ED5654
500
#E71A18
600
#B91513
700
#941110
800
#730D0C
900
#540E0D
950
#350908

Contrast Checker

Text on white

12.76:1

AA Pass AAA Pass

Text on black

1.65:1

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