#3901FE

#3901FE

Color Values

HEX

#3901FE

RGB

57, 1, 254

HSL

253,3, 99,2%, 50,0%

HSV

253,3, 99,6%, 99,6%

CMYK

77,6%, 99,6%, 0,0%, 0,4%

OKLCH

0,4687 0,3012 272,1

Properties

Cool Dark Nearest: blue

Color Harmonies

Complementary

#3901FE

#C6FE01

Analogous

#0147FE

#B801FE

#3901FE

Triadic

#3901FE

#FE3901

#01FE39

Split Complementary

#3901FE

#FEB801

#47FE01

Tetradic

#3901FE

#FE0147

#C6FE01

#01FEB8

Color Blindness Simulation

Original

#3901FE

Protanopia

#2120C1

Deuteranopia

#2428B2

Tritanopia

#369086

Achromatopsia

#1F1F1F

CSS Usage

background-color: #3901FE;
color: #3901FE;
border-color: #3901FE;
Nearest Tailwind: Violet 700 #6D28D9

Tailwind Shades

50
#F4F1FE
100
#E5DEFC
200
#C8B8FF
300
#A085FF
400
#6D43FE
500
#3901FE
600
#2E01CB
700
#2501A3
800
#1D017F
900
#18055C
950
#0F033A

Contrast Checker

Text on white

8,05:1

AA Pass AAA Pass

Text on black

2,61:1

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