#040351

#040351

Color Values

HEX

#040351

RGB

4, 3, 81

HSL

240,8, 92,9%, 16,5%

HSV

240,8, 96,3%, 31,8%

CMYK

95,1%, 96,3%, 0,0%, 68,2%

OKLCH

0,2043 0,1309 267,1

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#040351

#505103

Analogous

#032951

#2B0351

#040351

Triadic

#040351

#510403

#035104

Split Complementary

#040351

#512B03

#295103

Tetradic

#040351

#510329

#505103

#03512B

Color Blindness Simulation

Original

#040351

Protanopia

#04043E

Deuteranopia

#04043A

Tritanopia

#042F2C

Achromatopsia

#090909

CSS Usage

background-color: #040351;
color: #040351;
border-color: #040351;
Nearest Tailwind: Violet 950 #2E1065

Tailwind Shades

50
#F1F1FD
100
#DFDFFB
200
#BBBAFC
300
#8A89FB
400
#4B49F8
500
#0C09F6
600
#0A07C5
700
#08069D
800
#06057B
900
#090859
950
#060538

Contrast Checker

Text on white

18,47:1

AA Pass AAA Pass

Text on black

1,14:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026