#423DF1

#423DF1

Color Values

HEX

#423DF1

RGB

66, 61, 241

HSL

241,7, 86,5%, 59,2%

HSV

241,7, 74,7%, 94,5%

CMYK

72,6%, 74,7%, 0,0%, 5,5%

OKLCH

0,5018 0,2557 273,4

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#423DF1

#ECF13D

Analogous

#3D92F1

#9C3DF1

#423DF1

Triadic

#423DF1

#F1423D

#3DF142

Split Complementary

#423DF1

#F19C3D

#92F13D

Tetradic

#423DF1

#F13D92

#ECF13D

#3DF19C

Color Blindness Simulation

Original

#423DF1

Protanopia

#4040C5

Deuteranopia

#4040BB

Tritanopia

#42A39C

Achromatopsia

#4B4B4B

CSS Usage

background-color: #423DF1;
color: #423DF1;
border-color: #423DF1;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F2F2FD
100
#E1E0FA
200
#BEBCFA
300
#908DF7
400
#544FF2
500
#1711EE
600
#130EBE
700
#0F0B98
800
#0C0977
900
#0D0B56
950
#080736

Contrast Checker

Text on white

6,63:1

AA Pass AAA Fail

Text on black

3,17:1

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