#383F7F

#383F7F

Color Values

HEX

#383F7F

RGB

56, 63, 127

HSL

234.1, 38.8%, 35.9%

HSV

234.1, 55.9%, 49.8%

CMYK

55.9%, 50.4%, 0.0%, 50.2%

OKLCH

0.3964 0.1068 275.7

Properties

Cool Dark Nearest: royalblue 4

Color Harmonies

Complementary

#383F7F

#7F7838

Analogous

#38637F

#55387F

#383F7F

Triadic

#383F7F

#7F383F

#3F7F38

Split Complementary

#383F7F

#7F5538

#637F38

Tetradic

#383F7F

#7F3863

#7F7838

#387F55

Color Blindness Simulation

Original

#383F7F

Protanopia

#3B3B70

Deuteranopia

#3B3A6C

Tritanopia

#386361

Achromatopsia

#424242

CSS Usage

background-color: #383F7F;
color: #383F7F;
border-color: #383F7F;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CDD0E9
300
#AAAFDA
400
#7C83C5
500
#4E58B1
600
#3E468E
700
#323871
800
#272C58
900
#202341
950
#141629

Contrast Checker

Text on white

9.61:1

AA Pass AAA Pass

Text on black

2.19:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026