#4d64aa

Color #4d64aa

A muted medium blue.

Closest named color Dark Slate Blue #483d8b · ΔE 18.85 Nearest Tailwind class slate-500 #62748e · ΔE 8.8

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

Conversions

HEX

#4d64aa

RGB

rgb(77, 100, 170)

HSL

hsl(225.2, 37.7%, 48.4%)

HSV / HSB

hsv(225.2, 54.7%, 66.7%)

CMYK

cmyk(54.7%, 41.2%, 0%, 33.3%)

LAB

lab(43.64, 12.34, -40.24)

LCH

lch(43.64, 42.09, 287.05)

OKLCH

oklch(51.8%, 0.1141, 268.49)

HWB

hwb(225.2, 30.2%, 33.3%)

Harmony colors

Complementary

#aa934d

Analogous

#4d92aa

#4d64aa

#644daa

Triadic

#4d64aa

#aa4d64

#64aa4d

Split-complementary

#4d64aa

#aa644d

#92aa4d

Tetradic

#4d64aa

#934daa

#aa934d

#64aa4d

Square

#4d64aa

#aa4d92

#aa934d

#4daa64

Shades

Color #4d64aa mixed toward black.

#40538e

#334371

#263255

#1a2139

#0d111c

Tints

Color #4d64aa mixed toward white.

#687cbb

#8697c8

#a4b1d6

#c3cbe4

#e1e5f1

Tones

Color #4d64aa mixed toward gray.

#5568a2

#5c6c9a

#647093

#6c748b

#747783

Accessibility

Aa White text on this color

5.65:1

Aa Black text on this color

3.72:1

White text reads better on this background (5.65:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#58589d · ΔE 6.2

Deuteranopia

#565599 · ΔE 7

Tritanopia

#4e918e · ΔE 29.1

Achromatopsia

#676767 · ΔE 21.9

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

Code

CSS

background-color: #4d64aa;

Tailwind (arbitrary value)

bg-[#4d64aa]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#4d64aa (#4d64aa) is rgb(77, 100, 170) in RGB.

No, #4d64aa 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 #4d64aa, or check how it holds up for accessibility.

Generate a palette → Check contrast