#407df4

Color #407df4

A vivid, highly saturated light blue.

Closest named color Royal Blue #4169e1 · ΔE 8.7 Nearest Tailwind class blue-500 #2b7fff · ΔE 1.8

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

Conversions

HEX

#407df4

RGB

rgb(64, 125, 244)

HSL

hsl(219.7, 89.1%, 60.4%)

HSV / HSB

hsv(219.7, 73.8%, 95.7%)

CMYK

cmyk(73.8%, 48.8%, 0%, 4.3%)

LAB

lab(54.33, 20.48, -65.4)

LCH

lch(54.33, 68.53, 287.39)

OKLCH

oklch(61.3%, 0.1898, 262.04)

HWB

hwb(219.7, 25.1%, 4.3%)

Harmony colors

Complementary

#f4b740

Analogous

#40d7f4

#407df4

#5d40f4

Triadic

#407df4

#f4407d

#7df440

Split-complementary

#407df4

#f45d40

#d7f440

Tetradic

#407df4

#b740f4

#f4b740

#7df440

Square

#407df4

#f440d7

#f4b740

#40f45d

Shades

Color #407df4 mixed toward black.

#105cf1

#0b49c2

#083792

#062561

#031231

Tints

Color #407df4 mixed toward white.

#6093f6

#80a8f8

#a0bef9

#bfd4fb

#dfe9fd

Tones

Color #407df4 mixed toward gray.

#4f82e5

#5e87d6

#6d8bc7

#7c90b8

#8b95a9

Accessibility

Aa White text on this color

3.85:1

Aa Black text on this color

5.46:1

Black text reads better on this background (5.46:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6061df · ΔE 11.6

Deuteranopia

#5d58d9 · ΔE 14.4

Tritanopia

#45ccc7 · 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: #407df4;

Tailwind (arbitrary value)

bg-[#407df4]

Related colors

Cornflower Blue #6495ed

Royal Blue #4169e1

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#407df4 (#407df4) is rgb(64, 125, 244) in RGB.

No, #407df4 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 #407df4, or check how it holds up for accessibility.

Generate a palette → Check contrast