#3653a1

Color #3653a1

A moderately saturated medium blue.

Closest named color Dark Slate Blue #483d8b · ΔE 12.71 Nearest Tailwind class blue-800 #193cb8 · ΔE 8.1

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Conversions

HEX

#3653a1

RGB

rgb(54, 83, 161)

HSL

hsl(223.7, 49.8%, 42.2%)

HSV / HSB

hsv(223.7, 66.5%, 63.1%)

CMYK

cmyk(66.5%, 48.4%, 0%, 36.9%)

LAB

lab(37.01, 15.51, -45.57)

LCH

lch(37.01, 48.14, 288.8)

OKLCH

oklch(46.3%, 0.1308, 266.1)

HWB

hwb(223.7, 21.2%, 36.9%)

Harmony colors

Complementary

#a18436

Analogous

#3689a1

#3653a1

#4e36a1

Triadic

#3653a1

#a13653

#53a136

Split-complementary

#3653a1

#a14e36

#89a136

Tetradic

#3653a1

#8436a1

#a18436

#53a136

Square

#3653a1

#a13689

#a18436

#36a14e

Shades

Color #3653a1 mixed toward black.

#2d4586

#24376b

#1b2a51

#121c36

#090e1b

Tints

Color #3653a1 mixed toward white.

#4768c1

#6c86ce

#91a5da

#b5c3e6

#dae1f3

Tones

Color #3653a1 mixed toward gray.

#3f5798

#485b8f

#515f86

#5a637d

#636875

Accessibility

Aa White text on this color

7.22:1

Aa Black text on this color

2.91:1

White text reads better on this background (7.22:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#444593 · ΔE 6.5

Deuteranopia

#43408f · ΔE 8

Tritanopia

#388683 · ΔE 31.2

Achromatopsia

#575757 · ΔE 23.3

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

Code

CSS

background-color: #3653a1;

Tailwind (arbitrary value)

bg-[#3653a1]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#3653a1 (#3653a1) is rgb(54, 83, 161) in RGB.

No, #3653a1 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 #3653a1, or check how it holds up for accessibility.

Generate a palette → Check contrast