#040E01

#040E01

Color Values

HEX

#040E01

RGB

4, 14, 1

HSL

106.2, 86.7%, 2.9%

HSV

106.2, 92.9%, 5.5%

CMYK

71.4%, 0.0%, 92.9%, 94.5%

OKLCH

0.1473 0.0384 136.1

Properties

Cool Dark Nearest: RAL 9005 Jet Black

Color Harmonies

Complementary

#040E01

#0B010E

Analogous

#0A0E01

#010E04

#040E01

Triadic

#040E01

#01040E

#0E0104

Split Complementary

#040E01

#04010E

#0E010A

Tetradic

#040E01

#010A0E

#0B010E

#0E0401

Color Blindness Simulation

Original

#040E01

Protanopia

#080804

Deuteranopia

#080705

Tritanopia

#040707

Achromatopsia

#0B0B0B

CSS Usage

background-color: #040E01;
color: #040E01;
border-color: #040E01;
Nearest Tailwind: Stone 950 #0C0A09

Tailwind Shades

50
#F4FDF2
100
#E6FAE0
200
#CBFABC
300
#A5F78D
400
#74F24F
500
#44EE11
600
#36BE0E
700
#2B980B
800
#227708
900
#1C560B
950
#123607

Contrast Checker

Text on white

19.66:1

AA Pass AAA Pass

Text on black

1.07:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026