#040751

#040751

Color Values

HEX

#040751

RGB

4, 7, 81

HSL

237.7, 90.6%, 16.7%

HSV

237.7, 95.1%, 31.8%

CMYK

95.1%, 91.4%, 0.0%, 68.2%

OKLCH

0.2105 0.1268 266.9

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#040751

#514E04

Analogous

#042E51

#280451

#040751

Triadic

#040751

#510407

#075104

Split Complementary

#040751

#512804

#2E5104

Tetradic

#040751

#51042E

#514E04

#045128

Color Blindness Simulation

Original

#040751

Protanopia

#05053F

Deuteranopia

#05053B

Tritanopia

#04312E

Achromatopsia

#0C0C0C

CSS Usage

background-color: #040751;
color: #040751;
border-color: #040751;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F1F2FD
100
#DFE0FB
200
#BBBDFC
300
#8A8FF9
400
#4B52F6
500
#0C15F3
600
#0A11C2
700
#080D9C
800
#060A7A
900
#090C58
950
#060838

Contrast Checker

Text on white

18.19:1

AA Pass AAA Pass

Text on black

1.15:1

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