#040291

#040291

Color Values

HEX

#040291

RGB

4, 2, 145

HSL

240,8, 97,3%, 28,8%

HSV

240,8, 98,6%, 56,9%

CMYK

97,2%, 98,6%, 0,0%, 43,1%

OKLCH

0,2996 0,2037 265,0

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#040291

#8F9102

Analogous

#024891

#4B0291

#040291

Triadic

#040291

#910402

#029104

Split Complementary

#040291

#914B02

#489102

Tetradic

#040291

#910248

#8F9102

#02914B

Color Blindness Simulation

Original

#040291

Protanopia

#03036E

Deuteranopia

#030366

Tritanopia

#04534D

Achromatopsia

#0D0D0D

CSS Usage

background-color: #040291;
color: #040291;
border-color: #040291;
Nearest Tailwind: Violet 800 #5B21B6

Tailwind Shades

50
#F1F1FE
100
#DFDEFC
200
#B9B9FE
300
#8886FD
400
#4745FC
500
#0703FC
600
#0503C9
700
#0402A1
800
#03027E
900
#07065B
950
#050439

Contrast Checker

Text on white

14,76:1

AA Pass AAA Pass

Text on black

1,42:1

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