#5b6883

Color #5b6883

A muted medium blue.

Closest named color Slate Gray #708090 · ΔE 11.48 Nearest Tailwind class slate-500 #62748e · ΔE 4.9

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Conversions

HEX

#5b6883

RGB

rgb(91, 104, 131)

HSL

hsl(220.5, 18%, 43.5%)

HSV / HSB

hsv(220.5, 30.5%, 51.4%)

CMYK

cmyk(30.5%, 20.6%, 0%, 48.6%)

LAB

lab(43.89, 1.82, -16.57)

LCH

lch(43.89, 16.67, 276.27)

OKLCH

oklch(51.7%, 0.0458, 264.74)

HWB

hwb(220.5, 35.7%, 48.6%)

Harmony colors

Complementary

#83765b

Analogous

#5b7c83

#5b6883

#625b83

Triadic

#5b6883

#835b68

#68835b

Split-complementary

#5b6883

#83625b

#7c835b

Tetradic

#5b6883

#765b83

#83765b

#68835b

Square

#5b6883

#835b7c

#83765b

#5b8362

Shades

Color #5b6883 mixed toward black.

#4c576d

#3d4557

#2d3441

#1e232c

#0f1116

Tints

Color #5b6883 mixed toward white.

#717f9d

#8e99b0

#aab2c4

#c6ccd8

#e3e5eb

Tones

Color #5b6883 mixed toward gray.

#5e6980

#626a7c

#656b79

#686d76

#6c6e72

Accessibility

Aa White text on this color

5.6:1

Aa Black text on this color

3.75:1

White text reads better on this background (5.6:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#61617d · ΔE 6

Deuteranopia

#605f7c · ΔE 6.7

Tritanopia

#5c7877 · ΔE 16.7

Achromatopsia

#686868 · ΔE 12.2

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

Code

CSS

background-color: #5b6883;

Tailwind (arbitrary value)

bg-[#5b6883]

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

#5b6883 (#5b6883) is rgb(91, 104, 131) in RGB.

No, #5b6883 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 #5b6883, or check how it holds up for accessibility.

Generate a palette → Check contrast