#5187de

Color #5187de

A moderately saturated medium blue.

Closest named color Cornflower Blue #6495ed · ΔE 5.51 Nearest Tailwind class blue-500 #2b7fff · ΔE 3.9

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Conversions

HEX

#5187de

RGB

rgb(81, 135, 222)

HSL

hsl(217, 68.1%, 59.4%)

HSV / HSB

hsv(217, 63.5%, 87.1%)

CMYK

cmyk(63.5%, 39.2%, 0%, 12.9%)

LAB

lab(56.44, 9.15, -49.73)

LCH

lch(56.44, 50.56, 280.43)

OKLCH

oklch(62.7%, 0.1439, 259.51)

HWB

hwb(217, 31.8%, 12.9%)

Harmony colors

Complementary

#dea851

Analogous

#51cede

#5187de

#6151de

Triadic

#5187de

#de5187

#87de51

Split-complementary

#5187de

#de6151

#cede51

Tetradic

#5187de

#a851de

#dea851

#87de51

Square

#5187de

#de51ce

#dea851

#51de61

Shades

Color #5187de mixed toward black.

#286ad4

#2055aa

#18407f

#102a55

#08152a

Tints

Color #5187de mixed toward white.

#6e9be3

#8bafe9

#a8c3ee

#c5d7f4

#e2ebf9

Tones

Color #5187de mixed toward gray.

#5d8ad2

#688dc6

#748fbb

#8092af

#8c95a3

Accessibility

Aa White text on this color

3.58:1

Aa Black text on this color

5.87:1

Black text reads better on this background (5.87:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6d6dcd · ΔE 12.3

Deuteranopia

#6965c9 · ΔE 14.5

Tritanopia

#55bfbb · ΔE 31

Achromatopsia

#878787 · ΔE 23.7

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

Code

CSS

background-color: #5187de;

Tailwind (arbitrary value)

bg-[#5187de]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Royal Blue #4169e1

Frequently asked questions

#5187de (#5187de) is rgb(81, 135, 222) in RGB.

No, #5187de 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 #5187de, or check how it holds up for accessibility.

Generate a palette → Check contrast