#4b507b

Color #4b507b

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 22.42 Nearest Tailwind class slate-600 #45556c · ΔE 7.9

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Conversions

HEX

#4b507b

RGB

rgb(75, 80, 123)

HSL

hsl(233.8, 24.2%, 38.8%)

HSV / HSB

hsv(233.8, 39%, 48.2%)

CMYK

cmyk(39%, 35%, 0%, 51.8%)

LAB

lab(35.33, 9.53, -25.03)

LCH

lch(35.33, 26.78, 290.84)

OKLCH

oklch(44.6%, 0.0707, 278.05)

HWB

hwb(233.8, 29.4%, 51.8%)

Harmony colors

Complementary

#7b764b

Analogous

#4b687b

#4b507b

#5e4b7b

Triadic

#4b507b

#7b4b50

#507b4b

Split-complementary

#4b507b

#7b5e4b

#687b4b

Tetradic

#4b507b

#764b7b

#7b764b

#507b4b

Square

#4b507b

#7b4b68

#7b764b

#4b7b5e

Shades

Color #4b507b mixed toward black.

#3e4366

#323552

#25283d

#191b29

#0c0d14

Tints

Color #4b507b mixed toward white.

#5f659b

#7e83b0

#9ea2c4

#bec1d8

#dfe0eb

Tones

Color #4b507b mixed toward gray.

#4f5377

#535673

#57596f

#5b5d6b

#5f6067

Accessibility

Aa White text on this color

7.68:1

Aa Black text on this color

2.73:1

White text reads better on this background (7.68:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#4d4d72 · ΔE 2.6

Deuteranopia

#4d4d70 · ΔE 3.1

Tritanopia

#4b6b69 · ΔE 23.7

Achromatopsia

#535353 · ΔE 17.4

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

Code

CSS

background-color: #4b507b;

Tailwind (arbitrary value)

bg-[#4b507b]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#4b507b (#4b507b) is rgb(75, 80, 123) in RGB.

No, #4b507b is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

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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 #4b507b, or check how it holds up for accessibility.

Generate a palette → Check contrast