#4247C0

#4247C0

Color Values

HEX

#4247C0

RGB

66, 71, 192

HSL

237.6, 50.0%, 50.6%

HSV

237.6, 65.6%, 75.3%

CMYK

65.6%, 63.0%, 0.0%, 24.7%

OKLCH

0.4705 0.1855 274.9

Properties

Cool Dark Nearest: slateblue 3

Color Harmonies

Complementary

#4247C0

#C0BB42

Analogous

#4286C0

#7C42C0

#4247C0

Triadic

#4247C0

#C04247

#47C042

Split Complementary

#4247C0

#C07C42

#86C042

Tetradic

#4247C0

#C04286

#C0BB42

#42C07C

Color Blindness Simulation

Original

#4247C0

Protanopia

#4444A3

Deuteranopia

#44449C

Tritanopia

#428C87

Achromatopsia

#4F4F4F

CSS Usage

background-color: #4247C0;
color: #4247C0;
border-color: #4247C0;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F4F4FB
100
#E6E6F5
200
#C9CBED
300
#A3A6E0
400
#7175D0
500
#4045BF
600
#333799
700
#292C7A
800
#202260
900
#1B1C46
950
#11122C

Contrast Checker

Text on white

7.26:1

AA Pass AAA Pass

Text on black

2.89:1

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