#4c66ce

Color #4c66ce

A moderately saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 9.07 Nearest Tailwind class blue-600 #155dfc · ΔE 6

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Conversions

HEX

#4c66ce

RGB

rgb(76, 102, 206)

HSL

hsl(228, 57%, 55.3%)

HSV / HSB

hsv(228, 63.1%, 80.8%)

CMYK

cmyk(63.1%, 50.5%, 0%, 19.2%)

LAB

lab(46.3, 23.13, -56.89)

LCH

lch(46.3, 61.41, 292.13)

OKLCH

oklch(54.6%, 0.163, 269.72)

HWB

hwb(228, 29.8%, 19.2%)

Harmony colors

Complementary

#ceb44c

Analogous

#4ca7ce

#4c66ce

#734cce

Triadic

#4c66ce

#ce4c66

#66ce4c

Split-complementary

#4c66ce

#ce734c

#a7ce4c

Tetradic

#4c66ce

#b44cce

#ceb44c

#66ce4c

Square

#4c66ce

#ce4ca7

#ceb44c

#4cce73

Shades

Color #4c66ce mixed toward black.

#334db8

#283e94

#1e2e6f

#141f4a

#0a0f25

Tints

Color #4c66ce mixed toward white.

#6a80d6

#8899de

#a6b3e6

#c3ccef

#e1e6f7

Tones

Color #4c66ce mixed toward gray.

#576dc3

#6273b8

#6d7aae

#7780a3

#828798

Accessibility

Aa White text on this color

5.12:1

Aa Black text on this color

4.1:1

White text reads better on this background (5.12:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5859bc · ΔE 5.9

Deuteranopia

#5755b7 · ΔE 7.2

Tritanopia

#4eaba7 · ΔE 36

Achromatopsia

#6e6e6e · ΔE 25.9

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

Code

CSS

background-color: #4c66ce;

Tailwind (arbitrary value)

bg-[#4c66ce]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#4c66ce (#4c66ce) is rgb(76, 102, 206) in RGB.

No, #4c66ce 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 #4c66ce, or check how it holds up for accessibility.

Generate a palette → Check contrast