#383479

#383479

Color Values

HEX

#383479

RGB

56, 52, 121

HSL

243.5, 39.9%, 33.9%

HSV

243.5, 57.0%, 47.5%

CMYK

53.7%, 57.0%, 0.0%, 52.5%

OKLCH

0.3693 0.114 281.9

Properties

Cool Dark Nearest: darkslateblue

Color Harmonies

Complementary

#383479

#757934

Analogous

#345279

#5A3479

#383479

Triadic

#383479

#793834

#347938

Split Complementary

#383479

#795A34

#527934

Tetradic

#383479

#793452

#757934

#34795A

Color Blindness Simulation

Original

#383479

Protanopia

#363668

Deuteranopia

#363764

Tritanopia

#385B58

Achromatopsia

#3A3A3A

CSS Usage

background-color: #383479;
color: #383479;
border-color: #383479;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E8E7F3
200
#CFCDEA
300
#ACA9DA
400
#7F7BC6
500
#534DB2
600
#423D8F
700
#353172
800
#292659
900
#211F42
950
#15142A

Contrast Checker

Text on white

10.85:1

AA Pass AAA Pass

Text on black

1.94:1

AA Fail AAA Fail

Related Articles

Tutorials

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

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026