#504c66

Color #504c66

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 13.87 Nearest Tailwind class mauve-600 #594c5b · ΔE 5.8

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Conversions

HEX

#504c66

RGB

rgb(80, 76, 102)

HSL

hsl(249.2, 14.6%, 34.9%)

HSV / HSB

hsv(249.2, 25.5%, 40%)

CMYK

cmyk(21.6%, 25.5%, 0%, 60%)

LAB

lab(33.63, 7.8, -14.5)

LCH

lch(33.63, 16.46, 298.28)

OKLCH

oklch(43.1%, 0.0428, 291.53)

HWB

hwb(249.2, 29.8%, 60%)

Harmony colors

Complementary

#62664c

Analogous

#4c5566

#504c66

#5d4c66

Triadic

#504c66

#66504c

#4c6650

Split-complementary

#504c66

#665d4c

#55664c

Tetradic

#504c66

#664c62

#62664c

#4c6650

Square

#504c66

#664c55

#62664c

#4c665d

Shades

Color #504c66 mixed toward black.

#433f55

#353344

#282633

#1b1922

#0d0d11

Tints

Color #504c66 mixed toward white.

#696486

#8580a0

#a4a0b8

#c2c0d0

#e1dfe7

Tones

Color #504c66 mixed toward gray.

#514e64

#535062

#54525f

#56555d

#57575b

Accessibility

Aa White text on this color

8.18:1

Aa Black text on this color

2.57:1

White text reads better on this background (8.18:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#4e4e60 · ΔE 4

Deuteranopia

#4f4f5f · ΔE 4.9

Tritanopia

#505c5b · ΔE 17.5

Achromatopsia

#4f4f4f · ΔE 13.1

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

Code

CSS

background-color: #504c66;

Tailwind (arbitrary value)

bg-[#504c66]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#504c66 (#504c66) is rgb(80, 76, 102) in RGB.

No, #504c66 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.

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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 #504c66, or check how it holds up for accessibility.

Generate a palette → Check contrast