#393C78

#393C78

Color Values

HEX

#393C78

RGB

57, 60, 120

HSL

237.1, 35.6%, 34.7%

HSV

237.1, 52.5%, 47.1%

CMYK

52.5%, 50.0%, 0.0%, 52.9%

OKLCH

0.3858 0.1002 278.4

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#393C78

#787539

Analogous

#395C78

#553978

#393C78

Triadic

#393C78

#78393C

#3C7839

Split Complementary

#393C78

#785539

#5C7839

Tetradic

#393C78

#78395C

#787539

#397855

Color Blindness Simulation

Original

#393C78

Protanopia

#3A3A69

Deuteranopia

#3A3A66

Tritanopia

#395E5C

Achromatopsia

#404040

CSS Usage

background-color: #393C78;
color: #393C78;
border-color: #393C78;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E8E8F3
200
#CFD0E8
300
#ACAED8
400
#7F82C2
500
#5256AD
600
#42458A
700
#35376F
800
#292B56
900
#212240
950
#151628

Contrast Checker

Text on white

10.04:1

AA Pass AAA Pass

Text on black

2.09:1

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