#040348

#040348

Color Values

HEX

#040348

RGB

4, 3, 72

HSL

240,9, 92,0%, 14,7%

HSV

240,9, 95,8%, 28,2%

CMYK

94,4%, 95,8%, 0,0%, 71,8%

OKLCH

0,1905 0,1197 267,8

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#040348

#474803

Analogous

#032448

#270348

#040348

Triadic

#040348

#480403

#034804

Split Complementary

#040348

#482703

#244803

Tetradic

#040348

#480324

#474803

#034827

Color Blindness Simulation

Original

#040348

Protanopia

#040437

Deuteranopia

#040433

Tritanopia

#042A27

Achromatopsia

#080808

CSS Usage

background-color: #040348;
color: #040348;
border-color: #040348;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F2F1FD
100
#E0DFFB
200
#BBBAFC
300
#8B89FA
400
#4C4AF7
500
#0E0AF5
600
#0B08C4
700
#09079D
800
#07057A
900
#0A0859
950
#060538

Contrast Checker

Text on white

18,89:1

AA Pass AAA Pass

Text on black

1,11:1

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