#423FD2

#423FD2

Color Values

HEX

#423FD2

RGB

66, 63, 210

HSL

241,2, 62,0%, 53,5%

HSV

241,2, 70,0%, 82,4%

CMYK

68,6%, 70,0%, 0,0%, 17,6%

OKLCH

0,4739 0,2173 275,1

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#423FD2

#CFD23F

Analogous

#3F85D2

#8B3FD2

#423FD2

Triadic

#423FD2

#D2423F

#3FD242

Split Complementary

#423FD2

#D28B3F

#85D23F

Tetradic

#423FD2

#D23F85

#CFD23F

#3FD28B

Color Blindness Simulation

Original

#423FD2

Protanopia

#4141AE

Deuteranopia

#4141A6

Tritanopia

#42928C

Achromatopsia

#4A4A4A

CSS Usage

background-color: #423FD2;
color: #423FD2;
border-color: #423FD2;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FB
100
#E4E4F7
200
#C6C5F1
300
#9D9CE8
400
#6866DB
500
#3430CF
600
#2927A5
700
#211F84
800
#1A1867
900
#16154B
950
#0E0E30

Contrast Checker

Text on white

7,31:1

AA Pass AAA Pass

Text on black

2,87:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026