#5b5778

Color #5b5778

A muted medium blue.

Closest named color Charcoal #36454f · ΔE 19.1 Nearest Tailwind class mauve-600 #594c5b · ΔE 8.5

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

Conversions

HEX

#5b5778

RGB

rgb(91, 87, 120)

HSL

hsl(247.3, 15.9%, 40.6%)

HSV / HSB

hsv(247.3, 27.5%, 47.1%)

CMYK

cmyk(24.2%, 27.5%, 0%, 52.9%)

LAB

lab(38.54, 9.38, -18.08)

LCH

lch(38.54, 20.37, 297.42)

OKLCH

oklch(47.4%, 0.0529, 289.77)

HWB

hwb(247.3, 34.1%, 52.9%)

Harmony colors

Complementary

#747857

Analogous

#576478

#5b5778

#6c5778

Triadic

#5b5778

#785b57

#57785b

Split-complementary

#5b5778

#786c57

#647857

Tetradic

#5b5778

#785774

#747857

#57785b

Square

#5b5778

#785764

#747857

#57786c

Shades

Color #5b5778 mixed toward black.

#4c4964

#3d3a50

#2e2c3c

#1e1d28

#0f0f14

Tints

Color #5b5778 mixed toward white.

#726d95

#8e8aaa

#aaa7bf

#c6c4d5

#e3e2ea

Tones

Color #5b5778 mixed toward gray.

#5d5a75

#5f5d73

#615f70

#63626d

#65656a

Accessibility

Aa White text on this color

6.82:1

Aa Black text on this color

3.08:1

White text reads better on this background (6.82:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#595971 · ΔE 3.7

Deuteranopia

#5a5a6f · ΔE 4.9

Tritanopia

#5b6b6a · ΔE 20.1

Achromatopsia

#5b5b5b · ΔE 15.1

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

Code

CSS

background-color: #5b5778;

Tailwind (arbitrary value)

bg-[#5b5778]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#5b5778 (#5b5778) is rgb(91, 87, 120) in RGB.

No, #5b5778 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #5b5778, or check how it holds up for accessibility.

Generate a palette → Check contrast