#230D15

#230D15

Color Values

HEX

#230D15

RGB

35, 13, 21

HSL

338.2, 45.8%, 9.4%

HSV

338.2, 62.9%, 13.7%

CMYK

0.0%, 62.9%, 40.0%, 86.3%

OKLCH

0.1963 0.0392 358.2

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#230D15

#0D231B

Analogous

#230D20

#23100D

#230D15

Triadic

#230D15

#15230D

#0D1523

Split Complementary

#230D15

#0D2310

#0D2023

Tetradic

#230D15

#20230D

#0D231B

#100D23

Color Blindness Simulation

Original

#230D15

Protanopia

#191913

Deuteranopia

#1B1C13

Tritanopia

#221211

Achromatopsia

#121212

CSS Usage

background-color: #230D15;
color: #230D15;
border-color: #230D15;
Nearest Tailwind: Zinc 900 #18181B

Tailwind Shades

50
#FAF4F7
100
#F4E6EB
200
#ECCBD7
300
#DEA6BA
400
#CC7595
500
#BA4570
600
#953759
700
#772C47
800
#5D2338
900
#441C2B
950
#2B121B

Contrast Checker

Text on white

18.42:1

AA Pass AAA Pass

Text on black

1.14:1

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