#4e66f7

Color #4e66f7

A vivid, highly saturated light blue.

Closest named color Medium Slate Blue #7b68ee · ΔE 10.81 Nearest Tailwind class indigo-500 #615fff · ΔE 3.6

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

Conversions

HEX

#4e66f7

RGB

rgb(78, 102, 247)

HSL

hsl(231.5, 91.4%, 63.7%)

HSV / HSB

hsv(231.5, 68.4%, 96.9%)

CMYK

cmyk(68.4%, 58.7%, 0%, 3.1%)

LAB

lab(49.3, 37.52, -75.2)

LCH

lch(49.3, 84.04, 296.52)

OKLCH

oklch(57.8%, 0.2168, 270.82)

HWB

hwb(231.5, 30.6%, 3.1%)

Harmony colors

Complementary

#f7df4e

Analogous

#4ebaf7

#4e66f7

#8a4ef7

Triadic

#4e66f7

#f74e66

#66f74e

Split-complementary

#4e66f7

#f78a4e

#baf74e

Tetradic

#4e66f7

#df4ef7

#f7df4e

#66f74e

Square

#4e66f7

#f74eba

#f7df4e

#4ef78a

Shades

Color #4e66f7 mixed toward black.

#1a39f5

#0925cf

#071c9b

#051368

#020934

Tints

Color #4e66f7 mixed toward white.

#6b7ff8

#8999fa

#a6b2fb

#c4ccfc

#e1e5fe

Tones

Color #4e66f7 mixed toward gray.

#5c70e9

#6a7adb

#7884cd

#868ebf

#9498b1

Accessibility

Aa White text on this color

4.6:1

Aa Black text on this color

4.57:1

White text reads better on this background (4.6:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#595adf · ΔE 5.2

Deuteranopia

#5856d9 · ΔE 6.7

Tritanopia

#4fc9c4 · ΔE 42.2

Achromatopsia

#757575 · ΔE 29.1

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

Code

CSS

background-color: #4e66f7;

Tailwind (arbitrary value)

bg-[#4e66f7]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#4e66f7 (#4e66f7) is rgb(78, 102, 247) in RGB.

No, #4e66f7 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 #4e66f7, or check how it holds up for accessibility.

Generate a palette → Check contrast