#66768e

Color #66768e

A muted medium blue.

Closest named color Slate Gray #708090 · ΔE 6.11 Nearest Tailwind class slate-500 #62748e · ΔE 1.2

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Conversions

HEX

#66768e

RGB

rgb(102, 118, 142)

HSL

hsl(216, 16.4%, 47.8%)

HSV / HSB

hsv(216, 28.2%, 55.7%)

CMYK

cmyk(28.2%, 16.9%, 0%, 44.3%)

LAB

lab(49.17, -0.09, -15)

LCH

lch(49.17, 15, 269.66)

OKLCH

oklch(56.2%, 0.042, 258.32)

HWB

hwb(216, 40%, 44.3%)

Harmony colors

Complementary

#8e7e66

Analogous

#668a8e

#66768e

#6a668e

Triadic

#66768e

#8e6676

#768e66

Split-complementary

#66768e

#8e6a66

#8a8e66

Tetradic

#66768e

#7e668e

#8e7e66

#768e66

Square

#66768e

#8e668a

#8e7e66

#668e6a

Shades

Color #66768e mixed toward black.

#556276

#444f5f

#333b47

#22272f

#111418

Tints

Color #66768e mixed toward white.

#7e8ca2

#98a3b5

#b2bac7

#cbd1da

#e5e8ec

Tones

Color #66768e mixed toward gray.

#69778b

#6d7787

#707884

#737981

#77797d

Accessibility

Aa White text on this color

4.62:1

Aa Black text on this color

4.55:1

White text reads better on this background (4.62:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6d6d89 · ΔE 8

Deuteranopia

#6c6b87 · ΔE 8.6

Tritanopia

#678483 · ΔE 14.8

Achromatopsia

#757575 · ΔE 11.2

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

Code

CSS

background-color: #66768e;

Tailwind (arbitrary value)

bg-[#66768e]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#66768e (#66768e) is rgb(102, 118, 142) in RGB.

No, #66768e 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 #66768e, or check how it holds up for accessibility.

Generate a palette → Check contrast