#3e64b8

Color #3e64b8

A moderately saturated medium blue.

Closest named color Dark Slate Blue #483d8b · ΔE 18.57 Nearest Tailwind class sky-700 #0069a8 · ΔE 8

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

Conversions

HEX

#3e64b8

RGB

rgb(62, 100, 184)

HSL

hsl(221.3, 49.6%, 48.2%)

HSV / HSB

hsv(221.3, 66.3%, 72.2%)

CMYK

cmyk(66.3%, 45.7%, 0%, 27.8%)

LAB

lab(43.65, 14.24, -48.48)

LCH

lch(43.65, 50.53, 286.37)

OKLCH

oklch(51.9%, 0.1394, 263.9)

HWB

hwb(221.3, 24.3%, 27.8%)

Harmony colors

Complementary

#b8923e

Analogous

#3ea1b8

#3e64b8

#553eb8

Triadic

#3e64b8

#b83e64

#64b83e

Split-complementary

#3e64b8

#b8553e

#a1b83e

Tetradic

#3e64b8

#923eb8

#b8923e

#64b83e

Square

#3e64b8

#b83ea1

#b8923e

#3eb855

Shades

Color #3e64b8 mixed toward black.

#345399

#29437b

#1f325c

#15213d

#0a111f

Tints

Color #3e64b8 mixed toward white.

#5a7cc8

#7b96d3

#9cb1de

#bdcbe9

#dee5f4

Tones

Color #3e64b8 mixed toward gray.

#4868ae

#526ca4

#5c6f99

#67738f

#717785

Accessibility

Aa White text on this color

5.65:1

Aa Black text on this color

3.72:1

White text reads better on this background (5.65:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5151a9 · ΔE 8.7

Deuteranopia

#4f4ca5 · ΔE 10.1

Tritanopia

#419b98 · ΔE 32.4

Achromatopsia

#676767 · ΔE 23.8

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

Code

CSS

background-color: #3e64b8;

Tailwind (arbitrary value)

bg-[#3e64b8]

Related colors

Cornflower Blue #6495ed

Royal Blue #4169e1

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#3e64b8 (#3e64b8) is rgb(62, 100, 184) in RGB.

No, #3e64b8 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #3e64b8, or check how it holds up for accessibility.

Generate a palette → Check contrast