#667cae

Color #667cae

A muted medium blue.

Closest named color Steel Blue #4682b4 · ΔE 9.76 Nearest Tailwind class slate-500 #62748e · ΔE 6.8

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Conversions

HEX

#667cae

RGB

rgb(102, 124, 174)

HSL

hsl(221.7, 30.8%, 54.1%)

HSV / HSB

hsv(221.7, 41.4%, 68.2%)

CMYK

cmyk(41.4%, 28.7%, 0%, 31.8%)

LAB

lab(52.17, 5.16, -29.07)

LCH

lch(52.17, 29.52, 280.07)

OKLCH

oklch(58.9%, 0.0813, 265.77)

HWB

hwb(221.7, 40%, 31.8%)

Harmony colors

Complementary

#ae9866

Analogous

#66a0ae

#667cae

#7466ae

Triadic

#667cae

#ae667c

#7cae66

Split-complementary

#667cae

#ae7466

#a0ae66

Tetradic

#667cae

#9866ae

#ae9866

#7cae66

Square

#667cae

#ae66a0

#ae9866

#66ae74

Shades

Color #667cae mixed toward black.

#506596

#405178

#303d5a

#20283c

#10141e

Tints

Color #667cae mixed toward white.

#7f92bc

#99a8c9

#b2bdd7

#ccd3e4

#e5e9f2

Tones

Color #667cae mixed toward gray.

#6c7ea8

#7281a2

#78839c

#7e8596

#848890

Accessibility

Aa White text on this color

4.15:1

Aa Black text on this color

5.06:1

Black text reads better on this background (5.06:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#7070a4 · ΔE 7

Deuteranopia

#6f6da1 · ΔE 8

Tritanopia

#679b99 · ΔE 23.5

Achromatopsia

#7c7c7c · ΔE 17.9

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

Code

CSS

background-color: #667cae;

Tailwind (arbitrary value)

bg-[#667cae]

Related colors

Cornflower Blue #6495ed

Royal Blue #4169e1

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#667cae (#667cae) is rgb(102, 124, 174) in RGB.

No, #667cae 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 #667cae, or check how it holds up for accessibility.

Generate a palette → Check contrast