#5370a5

Color #5370a5

A muted medium blue.

Closest named color Steel Blue #4682b4 · ΔE 10.26 Nearest Tailwind class slate-500 #62748e · ΔE 6.3

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Conversions

HEX

#5370a5

RGB

rgb(83, 112, 165)

HSL

hsl(218.8, 33.1%, 48.6%)

HSV / HSB

hsv(218.8, 49.7%, 64.7%)

CMYK

cmyk(49.7%, 32.1%, 0%, 35.3%)

LAB

lab(47.16, 4.69, -31.73)

LCH

lch(47.16, 32.07, 278.41)

OKLCH

oklch(54.6%, 0.0901, 261.9)

HWB

hwb(218.8, 32.5%, 35.3%)

Harmony colors

Complementary

#a58853

Analogous

#5399a5

#5370a5

#5f53a5

Triadic

#5370a5

#a55370

#70a553

Split-complementary

#5370a5

#a55f53

#99a553

Tetradic

#5370a5

#8853a5

#a58853

#70a553

Square

#5370a5

#a55399

#a58853

#53a55f

Shades

Color #5370a5 mixed toward black.

#455d89

#374b6e

#293852

#1c2537

#0e131b

Tints

Color #5370a5 mixed toward white.

#6e87b6

#8b9fc5

#a8b7d3

#c5cfe2

#e2e7f0

Tones

Color #5370a5 mixed toward gray.

#5a729e

#617497

#677690

#6e788a

#757a83

Accessibility

Aa White text on this color

4.97:1

Aa Black text on this color

4.23:1

White text reads better on this background (4.97:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#61619a · ΔE 8.4

Deuteranopia

#5f5d98 · ΔE 9.4

Tritanopia

#55918f · ΔE 24.3

Achromatopsia

#707070 · ΔE 18.7

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

Code

CSS

background-color: #5370a5;

Tailwind (arbitrary value)

bg-[#5370a5]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#5370a5 (#5370a5) is rgb(83, 112, 165) in RGB.

No, #5370a5 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 #5370a5, or check how it holds up for accessibility.

Generate a palette → Check contrast