#3941b8

Color #3941b8

A moderately saturated medium blue.

Closest named color Slate Blue #6a5acd · ΔE 12.65 Nearest Tailwind class blue-800 #193cb8 · ΔE 2.8

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

Conversions

HEX

#3941b8

RGB

rgb(57, 65, 184)

HSL

hsl(236.2, 52.7%, 47.3%)

HSV / HSB

hsv(236.2, 69%, 72.2%)

CMYK

cmyk(69%, 64.7%, 0%, 27.8%)

LAB

lab(34.21, 35.97, -63.78)

LCH

lch(34.21, 73.22, 299.42)

OKLCH

oklch(44.7%, 0.1844, 273.26)

HWB

hwb(236.2, 22.4%, 27.8%)

Harmony colors

Complementary

#b8b039

Analogous

#3981b8

#3941b8

#7139b8

Triadic

#3941b8

#b83941

#41b839

Split-complementary

#3941b8

#b87139

#81b839

Tetradic

#3941b8

#b039b8

#b8b039

#41b839

Square

#3941b8

#b83981

#b8b039

#39b871

Shades

Color #3941b8 mixed toward black.

#303699

#262b7b

#1d215c

#13163d

#0a0b1f

Tints

Color #3941b8 mixed toward white.

#545bca

#767cd5

#989ddf

#bbbeea

#dddef4

Tones

Color #3941b8 mixed toward gray.

#444aae

#4e54a3

#595d98

#63668e

#6e6f83

Accessibility

Aa White text on this color

8.01:1

Aa Black text on this color

2.62:1

White text reads better on this background (8.01:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3d3da5 · ΔE 2.9

Deuteranopia

#3c3ca0 · ΔE 3.7

Tritanopia

#39948f · ΔE 40

Achromatopsia

#505050 · ΔE 27.7

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

Code

CSS

background-color: #3941b8;

Tailwind (arbitrary value)

bg-[#3941b8]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#3941b8 (#3941b8) is rgb(57, 65, 184) in RGB.

No, #3941b8 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.

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Contrast Checker

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

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Palette Generator

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

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Build something with this color

Generate a full palette from #3941b8, or check how it holds up for accessibility.

Generate a palette → Check contrast