#668a9b

Color #668a9b

A muted medium cyan.

Closest named color Light Slate Gray #778899 · ΔE 6.29 Nearest Tailwind class mist-500 #67787c · ΔE 8.8

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Conversions

HEX

#668a9b

RGB

rgb(102, 138, 155)

HSL

hsl(199.2, 20.9%, 50.4%)

HSV / HSB

hsv(199.2, 34.2%, 60.8%)

CMYK

cmyk(34.2%, 11%, 0%, 39.2%)

LAB

lab(55.45, -8.2, -13.08)

LCH

lch(55.45, 15.44, 237.92)

OKLCH

oklch(61.3%, 0.0477, 228.66)

HWB

hwb(199.2, 40%, 39.2%)

Harmony colors

Complementary

#9b7766

Analogous

#669b91

#668a9b

#66709b

Triadic

#668a9b

#9b668a

#8a9b66

Split-complementary

#668a9b

#9b6670

#9b9166

Tetradic

#668a9b

#77669b

#9b7766

#8a9b66

Square

#668a9b

#91669b

#9b7766

#709b66

Shades

Color #668a9b mixed toward black.

#557381

#445c68

#33454e

#222e34

#11171a

Tints

Color #668a9b mixed toward white.

#809eac

#99b1bc

#b3c5cd

#ccd8de

#e6ecee

Tones

Color #668a9b mixed toward gray.

#6a8897

#6f8792

#73858e

#788489

#7c8285

Accessibility

Aa White text on this color

3.7:1

Aa Black text on this color

5.67:1

Black text reads better on this background (5.67:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#777897 · ΔE 16.7

Deuteranopia

#757296 · ΔE 18.9

Tritanopia

#689493 · ΔE 9.8

Achromatopsia

#858585 · ΔE 12.8

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

Code

CSS

background-color: #668a9b;

Tailwind (arbitrary value)

bg-[#668a9b]

Related colors

Sky Blue #87ceeb

Light Sky Blue #87cefa

Deep Sky Blue #00bfff

Light Blue #add8e6

Charcoal #36454f

Steel Blue #4682b4

Frequently asked questions

#668a9b (#668a9b) is rgb(102, 138, 155) in RGB.

No, #668a9b 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 #668a9b, or check how it holds up for accessibility.

Generate a palette → Check contrast