#668491

Color #668491

A muted medium cyan.

Closest named color Slate Gray #708090 · ΔE 5.29 Nearest Tailwind class mist-500 #67787c · ΔE 6.2

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#668491

RGB

rgb(102, 132, 145)

HSL

hsl(198.1, 17.4%, 48.4%)

HSV / HSB

hsv(198.1, 29.7%, 56.9%)

CMYK

cmyk(29.7%, 9%, 0%, 43.1%)

LAB

lab(53.35, -7.4, -10.44)

LCH

lch(53.35, 12.8, 234.67)

OKLCH

oklch(59.5%, 0.0395, 226.23)

HWB

hwb(198.1, 40%, 43.1%)

Harmony colors

Complementary

#917366

Analogous

#669188

#668491

#666e91

Triadic

#668491

#916684

#849166

Split-complementary

#668491

#91666e

#918866

Tetradic

#668491

#736691

#917366

#849166

Square

#668491

#886691

#917366

#6e9166

Shades

Color #668491 mixed toward black.

#556e79

#445861

#334248

#222c30

#111618

Tints

Color #668491 mixed toward white.

#7e99a4

#98adb7

#b2c2c9

#ccd6db

#e5ebed

Tones

Color #668491 mixed toward gray.

#6a838d

#6d818a

#718086

#747e83

#787d7f

Accessibility

Aa White text on this color

3.98:1

Aa Black text on this color

5.27:1

Black text reads better on this background (5.27:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#74748e · ΔE 15.9

Deuteranopia

#72708d · ΔE 17.5

Tritanopia

#688c8b · ΔE 8

Achromatopsia

#7f7f7f · ΔE 11.3

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

Code

CSS

background-color: #668491;

Tailwind (arbitrary value)

bg-[#668491]

Related colors

Sky Blue #87ceeb

Deep Sky Blue #00bfff

Light Blue #add8e6

Light Sky Blue #87cefa

Charcoal #36454f

Steel Blue #4682b4

Frequently asked questions

#668491 (#668491) is rgb(102, 132, 145) in RGB.

No, #668491 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.

Try it →

Build something with this color

Generate a full palette from #668491, or check how it holds up for accessibility.

Generate a palette → Check contrast