#230B0C

#230B0C

Color Values

HEX

#230B0C

RGB

35, 11, 12

HSL

357.5, 52.2%, 9.0%

HSV

357.5, 68.6%, 13.7%

CMYK

0.0%, 68.6%, 65.7%, 86.3%

OKLCH

0.189 0.0411 19.3

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#230B0C

#0B2322

Analogous

#230B18

#23160B

#230B0C

Triadic

#230B0C

#0C230B

#0B0C23

Split Complementary

#230B0C

#0B2316

#0B1823

Tetradic

#230B0C

#18230B

#0B2322

#160B23

Color Blindness Simulation

Original

#230B0C

Protanopia

#19180C

Deuteranopia

#1A1C0C

Tritanopia

#220C0C

Achromatopsia

#101010

CSS Usage

background-color: #230B0C;
color: #230B0C;
border-color: #230B0C;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#FBF4F4
100
#F5E5E6
200
#EEC9CA
300
#E2A2A5
400
#D26F74
500
#C23D42
600
#9B3135
700
#7C272B
800
#611E21
900
#471A1C
950
#2D1011

Contrast Checker

Text on white

18.67:1

AA Pass AAA Pass

Text on black

1.12:1

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