#3e00db

Color #3e00db

A vivid, highly saturated medium blue.

Closest named color Medium Blue #0000cd · ΔE 6.5 Nearest Tailwind class violet-800 #5d0ec0 · ΔE 4.4

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

Conversions

HEX

#3e00db

RGB

rgb(62, 0, 219)

HSL

hsl(257, 100%, 42.9%)

HSV / HSB

hsv(257, 100%, 85.9%)

CMYK

cmyk(71.7%, 100%, 0%, 14.1%)

LAB

lab(29.76, 71.58, -91.57)

LCH

lch(29.76, 116.23, 308.01)

OKLCH

oklch(42.8%, 0.2658, 276.57)

HWB

hwb(257, 0%, 14.1%)

Harmony colors

Complementary

#9ddb00

Analogous

#002fdb

#3e00db

#ab00db

Triadic

#3e00db

#db3e00

#00db3e

Split-complementary

#3e00db

#dbab00

#2fdb00

Tetradic

#3e00db

#db009d

#9ddb00

#00db3e

Square

#3e00db

#db002f

#9ddb00

#00dbab

Shades

Color #3e00db mixed toward black.

#3400b6

#290092

#1f006d

#150049

#0a0024

Tints

Color #3e00db mixed toward white.

#510cff

#743dff

#976dff

#b99eff

#dcceff

Tones

Color #3e00db mixed toward gray.

#4612c9

#4e24b6

#5637a4

#5e4992

#655b80

Accessibility

Aa White text on this color

9.43:1

Aa Black text on this color

2.23:1

White text reads better on this background (9.43:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2e2ec2 · ΔE 5.7

Deuteranopia

#3034bb · ΔE 7.3

Tritanopia

#3caaa4 · ΔE 51

Achromatopsia

#464646 · ΔE 32.2

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

Code

CSS

background-color: #3e00db;

Tailwind (arbitrary value)

bg-[#3e00db]

Related colors

Medium Purple #9370db

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Rebecca Purple #663399

Blue Violet #8a2be2

Frequently asked questions

#3e00db (#3e00db) is rgb(62, 0, 219) in RGB.

No, #3e00db is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #3e00db, or check how it holds up for accessibility.

Generate a palette → Check contrast