#566877

Color #566877

A muted medium blue.

Closest named color Slate Gray #708090 · ΔE 9.8 Nearest Tailwind class gray-500 #6a7282 · ΔE 6.5

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

Conversions

HEX

#566877

RGB

rgb(86, 104, 119)

HSL

hsl(207.3, 16.1%, 40.2%)

HSV / HSB

hsv(207.3, 27.7%, 46.7%)

CMYK

cmyk(27.7%, 12.6%, 0%, 53.3%)

LAB

lab(43.08, -3.01, -10.6)

LCH

lch(43.08, 11.02, 254.15)

OKLCH

oklch(50.8%, 0.0324, 243.59)

HWB

hwb(207.3, 33.7%, 53.3%)

Harmony colors

Complementary

#776556

Analogous

#567776

#566877

#565777

Triadic

#566877

#775668

#687756

Split-complementary

#566877

#775657

#777656

Tetradic

#566877

#655677

#776556

#687756

Square

#566877

#765677

#776556

#577756

Shades

Color #566877 mixed toward black.

#485763

#39454f

#2b343c

#1d2328

#0e1114

Tints

Color #566877 mixed toward white.

#6b8294

#899baa

#a6b4bf

#c4cdd4

#e1e6ea

Tones

Color #566877 mixed toward gray.

#596874

#5c6872

#5e676f

#61676c

#646769

Accessibility

Aa White text on this color

5.77:1

Aa Black text on this color

3.64:1

White text reads better on this background (5.77:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5e5e74 · ΔE 10.6

Deuteranopia

#5d5c73 · ΔE 11.4

Tritanopia

#577170 · ΔE 10.2

Achromatopsia

#666666 · ΔE 9.1

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

Code

CSS

background-color: #566877;

Tailwind (arbitrary value)

bg-[#566877]

Related colors

Steel Blue #4682b4

Alice Blue #f0f8ff

Dodger Blue #1e90ff

Light Slate Gray #778899

Slate Gray #708090

Charcoal #36454f

Frequently asked questions

#566877 (#566877) is rgb(86, 104, 119) in RGB.

No, #566877 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #566877, or check how it holds up for accessibility.

Generate a palette → Check contrast