#423D85

#423D85

Color Values

HEX

#423D85

RGB

66, 61, 133

HSL

244.2, 37.1%, 38.0%

HSV

244.2, 54.1%, 52.2%

CMYK

50.4%, 54.1%, 0.0%, 47.8%

OKLCH

0.4047 0.1168 283.0

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#423D85

#80853D

Analogous

#3D5C85

#663D85

#423D85

Triadic

#423D85

#85423D

#3D8542

Split Complementary

#423D85

#85663D

#5C853D

Tetradic

#423D85

#853D5C

#80853D

#3D8566

Color Blindness Simulation

Original

#423D85

Protanopia

#404074

Deuteranopia

#40406F

Tritanopia

#426663

Achromatopsia

#434343

CSS Usage

background-color: #423D85;
color: #423D85;
border-color: #423D85;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E8E8F3
200
#D0CEE9
300
#AEABD9
400
#837EC4
500
#5750AF
600
#45408C
700
#383370
800
#2B2857
900
#232041
950
#161429

Contrast Checker

Text on white

9.38:1

AA Pass AAA Pass

Text on black

2.24:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

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

Jan 18, 2026