#3f76d5

Color #3f76d5

A moderately saturated medium blue.

Closest named color Cornflower Blue #6495ed · ΔE 13.15 Nearest Tailwind class blue-500 #2b7fff · ΔE 5.4

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

Conversions

HEX

#3f76d5

RGB

rgb(63, 118, 213)

HSL

hsl(218, 64.1%, 54.1%)

HSV / HSB

hsv(218, 70.4%, 83.5%)

CMYK

cmyk(70.4%, 44.6%, 0%, 16.5%)

LAB

lab(50.47, 13.51, -54.22)

LCH

lch(50.47, 55.88, 283.99)

OKLCH

oklch(57.7%, 0.1573, 260.53)

HWB

hwb(218, 24.7%, 16.5%)

Harmony colors

Complementary

#d59e3f

Analogous

#3fc1d5

#3f76d5

#533fd5

Triadic

#3f76d5

#d53f76

#76d53f

Split-complementary

#3f76d5

#d5533f

#c1d53f

Tetradic

#3f76d5

#9e3fd5

#d59e3f

#76d53f

Square

#3f76d5

#d53fc1

#d59e3f

#3fd553

Shades

Color #3f76d5 mixed toward black.

#295fbd

#214c97

#193971

#11264b

#081326

Tints

Color #3f76d5 mixed toward white.

#5f8ddc

#7fa4e3

#9fbaea

#bfd1f1

#dfe8f8

Tones

Color #3f76d5 mixed toward gray.

#4b79c8

#587dbc

#6480af

#7183a3

#7d8796

Accessibility

Aa White text on this color

4.41:1

Aa Black text on this color

4.76:1

Black text reads better on this background (4.76:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5c5cc3 · ΔE 11.8

Deuteranopia

#5954bf · ΔE 14

Tritanopia

#43b4b0 · ΔE 33.7

Achromatopsia

#787878 · ΔE 24.8

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

Code

CSS

background-color: #3f76d5;

Tailwind (arbitrary value)

bg-[#3f76d5]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#3f76d5 (#3f76d5) is rgb(63, 118, 213) in RGB.

No, #3f76d5 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 #3f76d5, or check how it holds up for accessibility.

Generate a palette → Check contrast