#423DF0

#423DF0

Color Values

HEX

#423DF0

RGB

66, 61, 240

HSL

241.7, 85.6%, 59.0%

HSV

241.7, 74.6%, 94.1%

CMYK

72.5%, 74.6%, 0.0%, 5.9%

OKLCH

0.5008 0.2546 273.4

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#423DF0

#EBF03D

Analogous

#3D91F0

#9C3DF0

#423DF0

Triadic

#423DF0

#F0423D

#3DF042

Split Complementary

#423DF0

#F09C3D

#91F03D

Tetradic

#423DF0

#F03D91

#EBF03D

#3DF09C

Color Blindness Simulation

Original

#423DF0

Protanopia

#4040C5

Deuteranopia

#4040BA

Tritanopia

#42A29B

Achromatopsia

#4B4B4B

CSS Usage

background-color: #423DF0;
color: #423DF0;
border-color: #423DF0;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F2F2FD
100
#E1E0FA
200
#BEBDFA
300
#908DF6
400
#5450F1
500
#1912ED
600
#140FBD
700
#100C97
800
#0C0976
900
#0D0B56
950
#080736

Contrast Checker

Text on white

6.65:1

AA Pass AAA Fail

Text on black

3.16:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

1月 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

1月 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

1月 18, 2026