#5771bf

Color #5771bf

A moderately saturated medium blue.

Closest named color Cornflower Blue #6495ed · ΔE 14.58 Nearest Tailwind class slate-500 #62748e · ΔE 8.2

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

Conversions

HEX

#5771bf

RGB

rgb(87, 113, 191)

HSL

hsl(225, 44.8%, 54.5%)

HSV / HSB

hsv(225, 54.5%, 74.9%)

CMYK

cmyk(54.5%, 40.8%, 0%, 25.1%)

LAB

lab(49, 13.38, -43.92)

LCH

lch(49, 45.91, 286.94)

OKLCH

oklch(56.5%, 0.1247, 268.35)

HWB

hwb(225, 34.1%, 25.1%)

Harmony colors

Complementary

#bfa557

Analogous

#57a5bf

#5771bf

#7157bf

Triadic

#5771bf

#bf5771

#71bf57

Split-complementary

#5771bf

#bf7157

#a5bf57

Tetradic

#5771bf

#a557bf

#bfa557

#71bf57

Square

#5771bf

#bf57a5

#bfa557

#57bf71

Shades

Color #5771bf mixed toward black.

#405aa8

#334886

#263665

#1a2443

#0d1222

Tints

Color #5771bf mixed toward white.

#7389ca

#8fa0d4

#abb8df

#c7d0ea

#e3e7f4

Tones

Color #5771bf mixed toward gray.

#6075b6

#687aae

#717ea5

#7a829c

#828794

Accessibility

Aa White text on this color

4.65:1

Aa Black text on this color

4.52:1

White text reads better on this background (4.65:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6364b0 · ΔE 6.7

Deuteranopia

#6260ac · ΔE 8

Tritanopia

#59a3a0 · ΔE 30

Achromatopsia

#747474 · ΔE 22.8

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

Code

CSS

background-color: #5771bf;

Tailwind (arbitrary value)

bg-[#5771bf]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#5771bf (#5771bf) is rgb(87, 113, 191) in RGB.

No, #5771bf 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.

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 #5771bf, or check how it holds up for accessibility.

Generate a palette → Check contrast