#3645a5

Color #3645a5

A moderately saturated medium blue.

Closest named color Dark Slate Blue #483d8b · ΔE 11.91 Nearest Tailwind class blue-800 #193cb8 · ΔE 4.1

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

Conversions

HEX

#3645a5

RGB

rgb(54, 69, 165)

HSL

hsl(231.9, 50.7%, 42.9%)

HSV / HSB

hsv(231.9, 67.3%, 64.7%)

CMYK

cmyk(67.3%, 58.2%, 0%, 35.3%)

LAB

lab(33.47, 26.21, -53.69)

LCH

lch(33.47, 59.75, 296.02)

OKLCH

oklch(43.7%, 0.1546, 271.71)

HWB

hwb(231.9, 21.2%, 35.3%)

Harmony colors

Complementary

#a59636

Analogous

#367ca5

#3645a5

#5e36a5

Triadic

#3645a5

#a53645

#45a536

Split-complementary

#3645a5

#a55e36

#7ca536

Tetradic

#3645a5

#9636a5

#a59636

#45a536

Square

#3645a5

#a5367c

#a59636

#36a55e

Shades

Color #3645a5 mixed toward black.

#2d3989

#242e6e

#1b2252

#121737

#090b1b

Tints

Color #3645a5 mixed toward white.

#4859c3

#6d7acf

#919bdb

#b6bde7

#dadef3

Tones

Color #3645a5 mixed toward gray.

#3f4c9c

#485292

#525989

#5b6080

#646777

Accessibility

Aa White text on this color

8.23:1

Aa Black text on this color

2.55:1

White text reads better on this background (8.23:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3d3d95 · ΔE 3.7

Deuteranopia

#3c3b91 · ΔE 4.4

Tritanopia

#378683 · ΔE 34.9

Achromatopsia

#4f4f4f · ΔE 25.6

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

Code

CSS

background-color: #3645a5;

Tailwind (arbitrary value)

bg-[#3645a5]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#3645a5 (#3645a5) is rgb(54, 69, 165) in RGB.

No, #3645a5 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 #3645a5, or check how it holds up for accessibility.

Generate a palette → Check contrast