#690B0C

#690B0C

Color Values

HEX

#690B0C

RGB

105, 11, 12

HSL

359.4, 81.0%, 22.7%

HSV

359.4, 89.5%, 41.2%

CMYK

0.0%, 89.5%, 88.6%, 58.8%

OKLCH

0.335 0.1262 27.1

Properties

Warm Dark Nearest: RAL 3011 Brown Red

Color Harmonies

Complementary

#690B0C

#0B6968

Analogous

#690B3B

#69390B

#690B0C

Triadic

#690B0C

#0C690B

#0B0C69

Split Complementary

#690B0C

#0B6939

#0B3B69

Tetradic

#690B0C

#3B690B

#0B6968

#390B69

Color Blindness Simulation

Original

#690B0C

Protanopia

#403F0C

Deuteranopia

#464D0C

Tritanopia

#640C0C

Achromatopsia

#1F1F1F

CSS Usage

background-color: #690B0C;
color: #690B0C;
border-color: #690B0C;
Nearest Tailwind: Red 900 #7F1D1D

Tailwind Shades

50
#FDF2F2
100
#F9E1E1
200
#F8BEBF
300
#F39091
400
#ED5456
500
#E7181A
600
#B91315
700
#941011
800
#730C0D
900
#540D0E
950
#350809

Contrast Checker

Text on white

12.7:1

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