#3381f8

Color #3381f8

A vivid, highly saturated medium blue.

Closest named color Dodger Blue #1e90ff · ΔE 9.5 Nearest Tailwind class blue-500 #2b7fff · ΔE 0.9

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

Conversions

HEX

#3381f8

RGB

rgb(51, 129, 248)

HSL

hsl(216.2, 93.4%, 58.6%)

HSV / HSB

hsv(216.2, 79.4%, 97.3%)

CMYK

cmyk(79.4%, 48%, 0%, 2.7%)

LAB

lab(55.26, 18.07, -66.14)

LCH

lch(55.26, 68.56, 285.28)

OKLCH

oklch(62%, 0.1937, 259.02)

HWB

hwb(216.2, 20%, 2.7%)

Harmony colors

Complementary

#f8aa33

Analogous

#33e4f8

#3381f8

#4733f8

Triadic

#3381f8

#f83381

#81f833

Split-complementary

#3381f8

#f84733

#e4f833

Tetradic

#3381f8

#aa33f8

#f8aa33

#81f833

Square

#3381f8

#f833e4

#f8aa33

#33f847

Shades

Color #3381f8 mixed toward black.

#0864f1

#0750c1

#053c90

#032860

#021430

Tints

Color #3381f8 mixed toward white.

#5596f9

#77abfa

#99c0fc

#bbd5fd

#ddeafe

Tones

Color #3381f8 mixed toward gray.

#4384e8

#5488d7

#648bc7

#758fb6

#8592a6

Accessibility

Aa White text on this color

3.73:1

Aa Black text on this color

5.64:1

Black text reads better on this background (5.64:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5f5fe3 · ΔE 14.1

Deuteranopia

#5a54dd · ΔE 17.2

Tritanopia

#3acfcb · ΔE 37.2

Achromatopsia

#848484 · ΔE 27

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

Code

CSS

background-color: #3381f8;

Tailwind (arbitrary value)

bg-[#3381f8]

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

#3381f8 (#3381f8) is rgb(51, 129, 248) in RGB.

No, #3381f8 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 #3381f8, or check how it holds up for accessibility.

Generate a palette → Check contrast