#55637e

Color #55637e

A muted medium blue.

Closest named color Slate Gray #708090 · ΔE 13.24 Nearest Tailwind class slate-600 #45556c · ΔE 5.6

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Conversions

HEX

#55637e

RGB

rgb(85, 99, 126)

HSL

hsl(219.5, 19.4%, 41.4%)

HSV / HSB

hsv(219.5, 32.5%, 49.4%)

CMYK

cmyk(32.5%, 21.4%, 0%, 50.6%)

LAB

lab(41.78, 1.58, -16.82)

LCH

lch(41.78, 16.89, 275.37)

OKLCH

oklch(49.9%, 0.0467, 263.36)

HWB

hwb(219.5, 33.3%, 50.6%)

Harmony colors

Complementary

#7e7055

Analogous

#55787e

#55637e

#5c557e

Triadic

#55637e

#7e5563

#637e55

Split-complementary

#55637e

#7e5c55

#787e55

Tetradic

#55637e

#70557e

#7e7055

#637e55

Square

#55637e

#7e5578

#7e7055

#557e5c

Shades

Color #55637e mixed toward black.

#475369

#394254

#2b323f

#1c212a

#0e1115

Tints

Color #55637e mixed toward white.

#6a7b9b

#8895af

#a6b0c3

#c4cad7

#e1e5eb

Tones

Color #55637e mixed toward gray.

#59647b

#5c6577

#5f6674

#636770

#66686d

Accessibility

Aa White text on this color

6.05:1

Aa Black text on this color

3.47:1

White text reads better on this background (6.05:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5b5c78 · ΔE 6

Deuteranopia

#5b5977 · ΔE 7.5

Tritanopia

#567372 · ΔE 16.7

Achromatopsia

#636363 · ΔE 12.3

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

Code

CSS

background-color: #55637e;

Tailwind (arbitrary value)

bg-[#55637e]

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

#55637e (#55637e) is rgb(85, 99, 126) in RGB.

No, #55637e 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.

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Build something with this color

Generate a full palette from #55637e, or check how it holds up for accessibility.

Generate a palette → Check contrast