#383C5F

#383C5F

Color Values

HEX

#383C5F

RGB

56, 60, 95

HSL

233.8, 25.8%, 29.6%

HSV

233.8, 41.1%, 37.3%

CMYK

41.1%, 36.8%, 0.0%, 62.7%

OKLCH

0.369 0.0603 278.0

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#383C5F

#5F5B38

Analogous

#38505F

#47385F

#383C5F

Triadic

#383C5F

#5F383C

#3C5F38

Split Complementary

#383C5F

#5F4738

#505F38

Tetradic

#383C5F

#5F3850

#5F5B38

#385F47

Color Blindness Simulation

Original

#383C5F

Protanopia

#3A3A57

Deuteranopia

#3A3954

Tritanopia

#38504E

Achromatopsia

#3E3E3E

CSS Usage

background-color: #383C5F;
color: #383C5F;
border-color: #383C5F;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F6F6F9
100
#E9EAF1
200
#D2D4E5
300
#B2B5D2
400
#888DB9
500
#5F65A0
600
#4C5180
700
#3D4167
800
#2F3350
900
#25283C
950
#171926

Contrast Checker

Text on white

10.61:1

AA Pass AAA Pass

Text on black

1.98:1

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