#3f93eb

Color #3f93eb

A vivid, highly saturated medium blue.

Closest named color Cornflower Blue #6495ed · ΔE 6.36 Nearest Tailwind class blue-400 #51a2ff · ΔE 4.9

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

Conversions

HEX

#3f93eb

RGB

rgb(63, 147, 235)

HSL

hsl(210.7, 81.1%, 58.4%)

HSV / HSB

hsv(210.7, 73.2%, 92.2%)

CMYK

cmyk(73.2%, 37.4%, 0%, 7.8%)

LAB

lab(59.82, 3.8, -51.63)

LCH

lch(59.82, 51.77, 274.21)

OKLCH

oklch(65.4%, 0.1545, 252.25)

HWB

hwb(210.7, 24.7%, 7.8%)

Harmony colors

Complementary

#eb973f

Analogous

#3fe9eb

#3f93eb

#413feb

Triadic

#3f93eb

#eb3f93

#93eb3f

Split-complementary

#3f93eb

#eb413f

#e9eb3f

Tetradic

#3f93eb

#973feb

#eb973f

#93eb3f

Square

#3f93eb

#eb3fe9

#eb973f

#3feb41

Shades

Color #3f93eb mixed toward black.

#177ae1

#1361b4

#0e4987

#09315a

#05182d

Tints

Color #3f93eb mixed toward white.

#5fa5ee

#7fb7f2

#9fc9f5

#bfdbf8

#dfedfc

Tones

Color #3f93eb mixed toward gray.

#4d93dd

#5c94ce

#6a94c0

#7894b2

#8795a3

Accessibility

Aa White text on this color

3.19:1

Aa Black text on this color

6.58:1

Black text reads better on this background (6.58:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6e6eda · ΔE 17.1

Deuteranopia

#6962d6 · ΔE 20.4

Tritanopia

#46cbc8 · ΔE 30.2

Achromatopsia

#909090 · ΔE 23.9

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

Code

CSS

background-color: #3f93eb;

Tailwind (arbitrary value)

bg-[#3f93eb]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Light Steel Blue #b0c4de

Steel Blue #4682b4

Frequently asked questions

#3f93eb (#3f93eb) is rgb(63, 147, 235) in RGB.

No, #3f93eb 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.

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 #3f93eb, or check how it holds up for accessibility.

Generate a palette → Check contrast