#4281fa

Color #4281fa

A vivid, highly saturated light blue.

Closest named color Royal Blue #4169e1 · ΔE 9.97 Nearest Tailwind class blue-500 #2b7fff · ΔE 1.5

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Conversions

HEX

#4281fa

RGB

rgb(66, 129, 250)

HSL

hsl(219.5, 94.8%, 62%)

HSV / HSB

hsv(219.5, 73.6%, 98%)

CMYK

cmyk(73.6%, 48.4%, 0%, 2%)

LAB

lab(55.84, 20.41, -66.28)

LCH

lch(55.84, 69.35, 287.12)

OKLCH

oklch(62.6%, 0.1923, 261.84)

HWB

hwb(219.5, 25.9%, 2%)

Harmony colors

Complementary

#fabb42

Analogous

#42ddfa

#4281fa

#5f42fa

Triadic

#4281fa

#fa4281

#81fa42

Split-complementary

#4281fa

#fa5f42

#ddfa42

Tetradic

#4281fa

#bb42fa

#fabb42

#81fa42

Square

#4281fa

#fa42dd

#fabb42

#42fa5f

Shades

Color #4281fa mixed toward black.

#0f5ff9

#054acd

#04379a

#032567

#011233

Tints

Color #4281fa mixed toward white.

#6296fb

#81abfc

#a1c0fc

#c0d5fd

#e0eafe

Tones

Color #4281fa mixed toward gray.

#5286eb

#618bdb

#7090cc

#7f94bd

#8f99ad

Accessibility

Aa White text on this color

3.65:1

Aa Black text on this color

5.75:1

Black text reads better on this background (5.75:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6364e4 · ΔE 11.9

Deuteranopia

#605bdf · ΔE 14.7

Tritanopia

#47d1cc · ΔE 37.7

Achromatopsia

#868686 · ΔE 27.1

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

Code

CSS

background-color: #4281fa;

Tailwind (arbitrary value)

bg-[#4281fa]

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

#4281fa (#4281fa) is rgb(66, 129, 250) in RGB.

No, #4281fa 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 #4281fa, or check how it holds up for accessibility.

Generate a palette → Check contrast