#423AD5

#423AD5

Color Values

HEX

#423AD5

RGB

66, 58, 213

HSL

243.1, 64.9%, 53.1%

HSV

243.1, 72.8%, 83.5%

CMYK

69.0%, 72.8%, 0.0%, 16.5%

OKLCH

0.4697 0.226 275.5

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#423AD5

#CDD53A

Analogous

#3A7FD5

#8F3AD5

#423AD5

Triadic

#423AD5

#D5423A

#3AD542

Split Complementary

#423AD5

#D58F3A

#7FD53A

Tetradic

#423AD5

#D53A7F

#CDD53A

#3AD58F

Color Blindness Simulation

Original

#423AD5

Protanopia

#3F3EB0

Deuteranopia

#3F40A6

Tritanopia

#42928B

Achromatopsia

#474747

CSS Usage

background-color: #423AD5;
color: #423AD5;
border-color: #423AD5;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F4F3FC
100
#E4E3F7
200
#C7C4F2
300
#9E9AEA
400
#6A63DE
500
#352DD2
600
#2B24A8
700
#221D87
800
#1B1669
900
#17144D
950
#0F0D30

Contrast Checker

Text on white

7.51:1

AA Pass AAA Pass

Text on black

2.8:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026