#383F87

#383F87

Color Values

HEX

#383F87

RGB

56, 63, 135

HSL

234.7, 41.4%, 37.5%

HSV

234.7, 58.5%, 52.9%

CMYK

58.5%, 53.3%, 0.0%, 47.1%

OKLCH

0.4023 0.1189 275.5

Properties

Cool Dark Nearest: royalblue 4

Color Harmonies

Complementary

#383F87

#878038

Analogous

#386787

#593887

#383F87

Triadic

#383F87

#87383F

#3F8738

Split Complementary

#383F87

#875938

#678738

Tetradic

#383F87

#873867

#878038

#388759

Color Blindness Simulation

Original

#383F87

Protanopia

#3B3B76

Deuteranopia

#3B3A71

Tritanopia

#386865

Achromatopsia

#434343

CSS Usage

background-color: #383F87;
color: #383F87;
border-color: #383F87;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CDCFEA
300
#A8ADDB
400
#7A80C8
500
#4B54B4
600
#3C4390
700
#303673
800
#252A5A
900
#1E2243
950
#13152A

Contrast Checker

Text on white

9.42:1

AA Pass AAA Pass

Text on black

2.23:1

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