#4d588e

Color #4d588e

A muted medium blue.

Closest named color Dark Slate Blue #483d8b · ΔE 20.25 Nearest Tailwind class slate-600 #45556c · ΔE 8.1

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

Conversions

HEX

#4d588e

RGB

rgb(77, 88, 142)

HSL

hsl(229.8, 29.7%, 42.9%)

HSV / HSB

hsv(229.8, 45.8%, 55.7%)

CMYK

cmyk(45.8%, 38%, 0%, 44.3%)

LAB

lab(38.74, 10.85, -31.29)

LCH

lch(38.74, 33.12, 289.12)

OKLCH

oklch(47.6%, 0.0883, 273.83)

HWB

hwb(229.8, 30.2%, 44.3%)

Harmony colors

Complementary

#8e834d

Analogous

#4d788e

#4d588e

#624d8e

Triadic

#4d588e

#8e4d58

#588e4d

Split-complementary

#4d588e

#8e624d

#788e4d

Tetradic

#4d588e

#834d8e

#8e834d

#588e4d

Square

#4d588e

#8e4d78

#8e834d

#4d8e62

Shades

Color #4d588e mixed toward black.

#404976

#333b5f

#262c47

#1a1d2f

#0d0f18

Tints

Color #4d588e mixed toward white.

#626eaa

#818bbb

#a1a8cc

#c0c5dd

#e0e2ee

Tones

Color #4d588e mixed toward gray.

#525c88

#585f83

#5d637e

#636678

#686a73

Accessibility

Aa White text on this color

6.77:1

Aa Black text on this color

3.1:1

White text reads better on this background (6.77:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#525283 · ΔE 3.9

Deuteranopia

#515081 · ΔE 4.4

Tritanopia

#4e7a78 · ΔE 25.6

Achromatopsia

#5b5b5b · ΔE 19.5

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

Code

CSS

background-color: #4d588e;

Tailwind (arbitrary value)

bg-[#4d588e]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#4d588e (#4d588e) is rgb(77, 88, 142) in RGB.

No, #4d588e 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 #4d588e, or check how it holds up for accessibility.

Generate a palette → Check contrast