#4b4bbc

Color #4b4bbc

A moderately saturated medium blue.

Closest named color Slate Blue #6a5acd · ΔE 7.8 Nearest Tailwind class blue-700 #1447e6 · ΔE 6

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Conversions

HEX

#4b4bbc

RGB

rgb(75, 75, 188)

HSL

hsl(240, 45.7%, 51.6%)

HSV / HSB

hsv(240, 60.1%, 73.7%)

CMYK

cmyk(60.1%, 60.1%, 0%, 26.3%)

LAB

lab(38.12, 33.82, -59.7)

LCH

lch(38.12, 68.61, 299.53)

OKLCH

oklch(48%, 0.1731, 277.67)

HWB

hwb(240, 29.4%, 26.3%)

Harmony colors

Complementary

#bcbc4b

Analogous

#4b84bc

#4b4bbc

#844bbc

Triadic

#4b4bbc

#bc4b4b

#4bbc4b

Split-complementary

#4b4bbc

#bc844b

#84bc4b

Tetradic

#4b4bbc

#bc4bbc

#bcbc4b

#4bbc4b

Square

#4b4bbc

#bc4b84

#bcbc4b

#4bbc84

Shades

Color #4b4bbc mixed toward black.

#3c3ca0

#303080

#242460

#181840

#0c0c20

Tints

Color #4b4bbc mixed toward white.

#6969c7

#8787d2

#a5a5dd

#c3c3e9

#e1e1f4

Tones

Color #4b4bbc mixed toward gray.

#5555b3

#5e5ea9

#6767a0

#717196

#7a7a8d

Accessibility

Aa White text on this color

6.93:1

Aa Black text on this color

3.03:1

White text reads better on this background (6.93:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4b4ba9 · ΔE 2.9

Deuteranopia

#4b4ba4 · ΔE 3.7

Tritanopia

#4b9894 · ΔE 38

Achromatopsia

#5a5a5a · ΔE 27

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

Code

CSS

background-color: #4b4bbc;

Tailwind (arbitrary value)

bg-[#4b4bbc]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#4b4bbc (#4b4bbc) is rgb(75, 75, 188) in RGB.

No, #4b4bbc 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 #4b4bbc, or check how it holds up for accessibility.

Generate a palette → Check contrast