#383b90

Color #383b90

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 5.72 Nearest Tailwind class blue-900 #1c398e · ΔE 3.8

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#383b90

RGB

rgb(56, 59, 144)

HSL

hsl(238, 44%, 39.2%)

HSV / HSB

hsv(238, 61.1%, 56.5%)

CMYK

cmyk(61.1%, 59%, 0%, 43.5%)

LAB

lab(29.37, 25.63, -47.59)

LCH

lch(29.37, 54.05, 298.31)

OKLCH

oklch(40.1%, 0.1376, 276.72)

HWB

hwb(238, 22%, 43.5%)

Harmony colors

Complementary

#908d38

Analogous

#386790

#383b90

#613890

Triadic

#383b90

#90383b

#3b9038

Split-complementary

#383b90

#906138

#679038

Tetradic

#383b90

#8d3890

#908d38

#3b9038

Square

#383b90

#903867

#908d38

#389061

Shades

Color #383b90 mixed toward black.

#2f3178

#252760

#1c1d48

#131430

#090a18

Tints

Color #383b90 mixed toward white.

#464ab5

#6a6dc5

#8f92d4

#b5b6e2

#dadbf1

Tones

Color #383b90 mixed toward gray.

#3f4289

#474981

#4e4f7a

#555673

#5d5d6b

Accessibility

Aa White text on this color

9.56:1

Aa Black text on this color

2.2:1

White text reads better on this background (9.56:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#393982 · ΔE 2.5

Deuteranopia

#39397e · ΔE 3.2

Tritanopia

#387572 · ΔE 32.2

Achromatopsia

#454545 · ΔE 24.6

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #383b90;

Tailwind (arbitrary value)

bg-[#383b90]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#383b90 (#383b90) is rgb(56, 59, 144) in RGB.

No, #383b90 is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #383b90, or check how it holds up for accessibility.

Generate a palette → Check contrast