#4081e4

Color #4081e4

A vivid, highly saturated medium blue.

Closest named color Dodger Blue #1e90ff · ΔE 8.93 Nearest Tailwind class blue-500 #2b7fff · ΔE 2.6

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

Conversions

HEX

#4081e4

RGB

rgb(64, 129, 228)

HSL

hsl(216.2, 75.2%, 57.3%)

HSV / HSB

hsv(216.2, 71.9%, 89.4%)

CMYK

cmyk(71.9%, 43.4%, 0%, 10.6%)

LAB

lab(54.44, 12.26, -56.31)

LCH

lch(54.44, 57.63, 282.28)

OKLCH

oklch(61.1%, 0.1643, 258.7)

HWB

hwb(216.2, 25.1%, 10.6%)

Harmony colors

Complementary

#e4a340

Analogous

#40d3e4

#4081e4

#5140e4

Triadic

#4081e4

#e44081

#81e440

Split-complementary

#4081e4

#e45140

#d3e440

Tetradic

#4081e4

#a340e4

#e4a340

#81e440

Square

#4081e4

#e440d3

#e4a340

#40e451

Shades

Color #4081e4 mixed toward black.

#1e67d5

#1852ab

#123e80

#0c2955

#06152b

Tints

Color #4081e4 mixed toward white.

#6096e8

#80abed

#a0c0f1

#bfd5f6

#dfeafa

Tones

Color #4081e4 mixed toward gray.

#4e84d6

#5c87c9

#698abb

#778cad

#848fa0

Accessibility

Aa White text on this color

3.83:1

Aa Black text on this color

5.48:1

Black text reads better on this background (5.48:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6363d2 · ΔE 13.5

Deuteranopia

#5f5acd · ΔE 16

Tritanopia

#45c1bd · ΔE 33.7

Achromatopsia

#828282 · ΔE 25.1

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

Code

CSS

background-color: #4081e4;

Tailwind (arbitrary value)

bg-[#4081e4]

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

#4081e4 (#4081e4) is rgb(64, 129, 228) in RGB.

No, #4081e4 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.

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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 #4081e4, or check how it holds up for accessibility.

Generate a palette → Check contrast