#4d447b

Color #4d447b

A muted dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 14.58 Nearest Tailwind class indigo-900 #312c85 · ΔE 9.4

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Conversions

HEX

#4d447b

RGB

rgb(77, 68, 123)

HSL

hsl(249.8, 28.8%, 37.5%)

HSV / HSB

hsv(249.8, 44.7%, 48.2%)

CMYK

cmyk(37.4%, 44.7%, 0%, 51.8%)

LAB

lab(32.13, 17.91, -30.05)

LCH

lch(32.13, 34.98, 300.8)

OKLCH

oklch(42.2%, 0.0896, 289.49)

HWB

hwb(249.8, 26.7%, 51.8%)

Harmony colors

Complementary

#727b44

Analogous

#44577b

#4d447b

#69447b

Triadic

#4d447b

#7b4d44

#447b4d

Split-complementary

#4d447b

#7b6944

#577b44

Tetradic

#4d447b

#7b4472

#727b44

#447b4d

Square

#4d447b

#7b4457

#727b44

#447b69

Shades

Color #4d447b mixed toward black.

#403967

#332d52

#27223e

#1a1729

#0d0b15

Tints

Color #4d447b mixed toward white.

#62579d

#8076b3

#a098c6

#c0bbd9

#dfddec

Tones

Color #4d447b mixed toward gray.

#504977

#534d72

#56526d

#595669

#5d5b64

Accessibility

Aa White text on this color

8.65:1

Aa Black text on this color

2.43:1

White text reads better on this background (8.65:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#494971 · ΔE 4.2

Deuteranopia

#4a4a6e · ΔE 5.2

Tritanopia

#4d6865 · ΔE 26.1

Achromatopsia

#4c4c4c · ΔE 20.7

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

Code

CSS

background-color: #4d447b;

Tailwind (arbitrary value)

bg-[#4d447b]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#4d447b (#4d447b) is rgb(77, 68, 123) in RGB.

No, #4d447b 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 #4d447b, or check how it holds up for accessibility.

Generate a palette → Check contrast