#347ef5

Color #347ef5

A vivid, highly saturated medium blue.

Closest named color Royal Blue #4169e1 · ΔE 9.8 Nearest Tailwind class blue-500 #2b7fff · ΔE 1

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Conversions

HEX

#347ef5

RGB

rgb(52, 126, 245)

HSL

hsl(217, 90.6%, 58.2%)

HSV / HSB

hsv(217, 78.8%, 96.1%)

CMYK

cmyk(78.8%, 48.6%, 0%, 3.9%)

LAB

lab(54.28, 18.92, -66.05)

LCH

lch(54.28, 68.71, 285.98)

OKLCH

oklch(61.2%, 0.1931, 259.68)

HWB

hwb(217, 20.4%, 3.9%)

Harmony colors

Complementary

#f5ab34

Analogous

#34def5

#347ef5

#4a34f5

Triadic

#347ef5

#f5347e

#7ef534

Split-complementary

#347ef5

#f54a34

#def534

Tetradic

#347ef5

#ab34f5

#f5ab34

#7ef534

Square

#347ef5

#f534de

#f5ab34

#34f54a

Shades

Color #347ef5 mixed toward black.

#0c62ec

#094ebd

#073b8d

#05275e

#02142f

Tints

Color #347ef5 mixed toward white.

#5693f7

#78a9f8

#99befa

#bbd4fc

#dde9fd

Tones

Color #347ef5 mixed toward gray.

#4482e5

#5485d5

#6489c5

#748db5

#8491a5

Accessibility

Aa White text on this color

3.85:1

Aa Black text on this color

5.45:1

Black text reads better on this background (5.45:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5d5ee0 · ΔE 13.3

Deuteranopia

#5953da · ΔE 16.4

Tritanopia

#3bcdc8 · ΔE 37.7

Achromatopsia

#828282 · ΔE 27

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

Code

CSS

background-color: #347ef5;

Tailwind (arbitrary value)

bg-[#347ef5]

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

#347ef5 (#347ef5) is rgb(52, 126, 245) in RGB.

No, #347ef5 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.

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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 #347ef5, or check how it holds up for accessibility.

Generate a palette → Check contrast