#3e57a5

Color #3e57a5

A moderately saturated medium blue.

Closest named color Dark Slate Blue #483d8b · ΔE 13.33 Nearest Tailwind class blue-800 #193cb8 · ΔE 9.1

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

Conversions

HEX

#3e57a5

RGB

rgb(62, 87, 165)

HSL

hsl(225.4, 45.4%, 44.5%)

HSV / HSB

hsv(225.4, 62.4%, 64.7%)

CMYK

cmyk(62.4%, 47.3%, 0%, 35.3%)

LAB

lab(38.82, 15.8, -45.03)

LCH

lch(38.82, 47.72, 289.33)

OKLCH

oklch(47.8%, 0.1287, 267.95)

HWB

hwb(225.4, 24.3%, 35.3%)

Harmony colors

Complementary

#a58c3e

Analogous

#3e8ba5

#3e57a5

#583ea5

Triadic

#3e57a5

#a53e57

#57a53e

Split-complementary

#3e57a5

#a5583e

#8ba53e

Tetradic

#3e57a5

#8c3ea5

#a58c3e

#57a53e

Square

#3e57a5

#a53e8b

#a58c3e

#3ea558

Shades

Color #3e57a5 mixed toward black.

#344989

#293a6e

#1f2c52

#151d37

#0a0f1b

Tints

Color #3e57a5 mixed toward white.

#546ebf

#768bcb

#98a8d8

#bac5e5

#dde2f2

Tones

Color #3e57a5 mixed toward gray.

#475b9c

#4f6094

#58648b

#606983

#696d7a

Accessibility

Aa White text on this color

6.75:1

Aa Black text on this color

3.11:1

White text reads better on this background (6.75:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4a4a97 · ΔE 6.1

Deuteranopia

#494793 · ΔE 7.1

Tritanopia

#408a87 · ΔE 31.1

Achromatopsia

#5b5b5b · ΔE 23.2

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

Code

CSS

background-color: #3e57a5;

Tailwind (arbitrary value)

bg-[#3e57a5]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#3e57a5 (#3e57a5) is rgb(62, 87, 165) in RGB.

No, #3e57a5 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 #3e57a5, or check how it holds up for accessibility.

Generate a palette → Check contrast