#040E73

#040E73

Color Values

HEX

#040E73

RGB

4, 14, 115

HSL

234.6, 93.3%, 23.3%

HSV

234.6, 96.5%, 45.1%

CMYK

96.5%, 87.8%, 0.0%, 54.9%

OKLCH

0.267 0.1631 265.5

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#040E73

#736904

Analogous

#044573

#310473

#040E73

Triadic

#040E73

#73040E

#0E7304

Split Complementary

#040E73

#733104

#457304

Tetradic

#040E73

#730445

#736904

#047331

Color Blindness Simulation

Original

#040E73

Protanopia

#08085B

Deuteranopia

#080755

Tritanopia

#044743

Achromatopsia

#131313

CSS Usage

background-color: #040E73;
color: #040E73;
border-color: #040E73;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F1F2FD
100
#DFE2FB
200
#BAC0FD
300
#8993FB
400
#4958F9
500
#091EF6
600
#0718C5
700
#05139E
800
#040F7B
900
#080F59
950
#050A38

Contrast Checker

Text on white

15.96:1

AA Pass AAA Pass

Text on black

1.32:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026