#516377

Color #516377

A muted dark blue.

Closest named color Slate Gray #708090 · ΔE 11.98 Nearest Tailwind class slate-600 #45556c · ΔE 5.3

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Conversions

HEX

#516377

RGB

rgb(81, 99, 119)

HSL

hsl(211.6, 19%, 39.2%)

HSV / HSB

hsv(211.6, 31.9%, 46.7%)

CMYK

cmyk(31.9%, 16.8%, 0%, 53.3%)

LAB

lab(41.22, -1.64, -13.45)

LCH

lch(41.22, 13.55, 263.05)

OKLCH

oklch(49.3%, 0.039, 251.29)

HWB

hwb(211.6, 31.8%, 53.3%)

Harmony colors

Complementary

#776551

Analogous

#517677

#516377

#525177

Triadic

#516377

#775163

#637751

Split-complementary

#516377

#775251

#767751

Tetradic

#516377

#655177

#776551

#637751

Square

#516377

#775176

#776551

#517752

Shades

Color #516377 mixed toward black.

#435263

#36424f

#28313b

#1b2128

#0d1014

Tints

Color #516377 mixed toward white.

#667d96

#8497ab

#a3b1c0

#c2cbd5

#e0e5ea

Tones

Color #516377 mixed toward gray.

#546374

#576371

#5a636d

#5e646a

#616467

Accessibility

Aa White text on this color

6.17:1

Aa Black text on this color

3.4:1

White text reads better on this background (6.17:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#595973 · ΔE 9.7

Deuteranopia

#585771 · ΔE 10.3

Tritanopia

#526f6e · ΔE 13.1

Achromatopsia

#616161 · ΔE 10.5

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

Code

CSS

background-color: #516377;

Tailwind (arbitrary value)

bg-[#516377]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Light Steel Blue #b0c4de

Alice Blue #f0f8ff

Steel Blue #4682b4

Frequently asked questions

#516377 (#516377) is rgb(81, 99, 119) in RGB.

No, #516377 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 #516377, or check how it holds up for accessibility.

Generate a palette → Check contrast