#040F13

#040F13

Color Values

HEX

#040F13

RGB

4, 15, 19

HSL

196.0, 65.2%, 4.5%

HSV

196.0, 78.9%, 7.5%

CMYK

78.9%, 21.1%, 0.0%, 92.5%

OKLCH

0.159 0.0198 220.9

Properties

Cool Dark Nearest: RAL 9005 Jet Black

Color Harmonies

Complementary

#040F13

#130804

Analogous

#04130F

#040713

#040F13

Triadic

#040F13

#13040F

#0F1304

Split Complementary

#040F13

#130407

#130F04

Tetradic

#040F13

#0F0413

#130804

#071304

Color Blindness Simulation

Original

#040F13

Protanopia

#090912

Deuteranopia

#080712

Tritanopia

#051111

Achromatopsia

#0D0D0D

CSS Usage

background-color: #040F13;
color: #040F13;
border-color: #040F13;
Nearest Tailwind: Zinc 950 #09090B

Tailwind Shades

50
#F3F9FC
100
#E3F2F7
200
#C4E6F3
300
#9AD4EA
400
#63BDDE
500
#2CA6D3
600
#2385A9
700
#1C6A87
800
#165369
900
#143E4D
950
#0D2731

Contrast Checker

Text on white

19.39:1

AA Pass AAA Pass

Text on black

1.08:1

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