#3f86ec

Color #3f86ec

A vivid, highly saturated medium blue.

Closest named color Dodger Blue #1e90ff · ΔE 6.64 Nearest Tailwind class blue-500 #2b7fff · ΔE 2.9

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

Conversions

HEX

#3f86ec

RGB

rgb(63, 134, 236)

HSL

hsl(215.4, 82%, 58.6%)

HSV / HSB

hsv(215.4, 73.3%, 92.5%)

CMYK

cmyk(73.3%, 43.2%, 0%, 7.5%)

LAB

lab(56.25, 11.95, -57.88)

LCH

lch(56.25, 59.1, 281.67)

OKLCH

oklch(62.6%, 0.1695, 257.87)

HWB

hwb(215.4, 24.7%, 7.5%)

Harmony colors

Complementary

#eca53f

Analogous

#3fdcec

#3f86ec

#4e3fec

Triadic

#3f86ec

#ec3f86

#86ec3f

Split-complementary

#3f86ec

#ec4e3f

#dcec3f

Tetradic

#3f86ec

#a53fec

#eca53f

#86ec3f

Square

#3f86ec

#ec3fdc

#eca53f

#3fec4e

Shades

Color #3f86ec mixed toward black.

#166ae3

#1255b5

#0d4088

#092a5b

#04152d

Tints

Color #3f86ec mixed toward white.

#5f9aef

#7faef2

#9fc2f5

#bfd7f9

#dfebfc

Tones

Color #3f86ec mixed toward gray.

#4d88de

#5c8bcf

#6a8ec1

#7990b2

#8793a4

Accessibility

Aa White text on this color

3.6:1

Aa Black text on this color

5.83:1

Black text reads better on this background (5.83:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6566d9 · ΔE 14.1

Deuteranopia

#615cd4 · ΔE 17.1

Tritanopia

#45c8c4 · ΔE 33.9

Achromatopsia

#878787 · ΔE 25.4

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

Code

CSS

background-color: #3f86ec;

Tailwind (arbitrary value)

bg-[#3f86ec]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#3f86ec (#3f86ec) is rgb(63, 134, 236) in RGB.

No, #3f86ec 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.

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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 #3f86ec, or check how it holds up for accessibility.

Generate a palette → Check contrast