#424FFF

#424FFF

Color Values

HEX

#424FFF

RGB

66, 79, 255

HSL

235,9, 100,0%, 62,9%

HSV

235,9, 74,1%, 100,0%

CMYK

74,1%, 69,0%, 0,0%, 0,0%

OKLCH

0,5405 0,2549 271,1

Properties

Cool Dark Nearest: blueviolet

Color Harmonies

Complementary

#424FFF

#FFF242

Analogous

#42ADFF

#9342FF

#424FFF

Triadic

#424FFF

#FF424F

#4FFF42

Split Complementary

#424FFF

#FF9342

#ADFF42

Tetradic

#424FFF

#FF42AD

#FFF242

#42FF93

Color Blindness Simulation

Original

#424FFF

Protanopia

#4848D4

Deuteranopia

#4746CA

Tritanopia

#43B3AB

Achromatopsia

#595959

CSS Usage

background-color: #424FFF;
color: #424FFF;
border-color: #424FFF;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F1F2FE
100
#DEE0FC
200
#B8BCFF
300
#858DFF
400
#424FFF
500
#0011FF
600
#000ECC
700
#000BA3
800
#000980
900
#050B5C
950
#03073A

Contrast Checker

Text on white

5,53:1

AA Pass AAA Fail

Text on black

3,79:1

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