#666473

Color #666473

A nearly neutral, gray-leaning medium blue.

Closest named color Dim Gray #696969 · ΔE 9.18 Nearest Tailwind class zinc-500 #71717b · ΔE 5.5

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

Conversions

HEX

#666473

RGB

rgb(102, 100, 115)

HSL

hsl(248, 7%, 42.2%)

HSV / HSB

hsv(248, 13%, 45.1%)

CMYK

cmyk(11.3%, 13%, 0%, 54.9%)

LAB

lab(43.03, 4.04, -8.13)

LCH

lch(43.03, 9.08, 296.42)

OKLCH

oklch(51%, 0.0236, 291.67)

HWB

hwb(248, 39.2%, 54.9%)

Harmony colors

Complementary

#717364

Analogous

#646a73

#666473

#6e6473

Triadic

#666473

#736664

#647366

Split-complementary

#666473

#736e64

#6a7364

Tetradic

#666473

#736471

#717364

#647366

Square

#666473

#73646a

#717364

#64736e

Shades

Color #666473 mixed toward black.

#555360

#44434d

#33323a

#222126

#111113

Tints

Color #666473 mixed toward white.

#7e7c8d

#9896a4

#b2b0ba

#cbcad1

#e5e5e8

Tones

Color #666473 mixed toward gray.

#676572

#686771

#69686f

#6a696e

#6b6a6d

Accessibility

Aa White text on this color

5.78:1

Aa Black text on this color

3.64:1

White text reads better on this background (5.78:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#656570 · ΔE 2.3

Deuteranopia

#65656f · ΔE 2.8

Tritanopia

#666d6c · ΔE 11.1

Achromatopsia

#666666 · ΔE 8.3

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

Code

CSS

background-color: #666473;

Tailwind (arbitrary value)

bg-[#666473]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#666473 (#666473) is rgb(102, 100, 115) in RGB.

No, #666473 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.

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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 #666473, or check how it holds up for accessibility.

Generate a palette → Check contrast