#8181e4

Color #8181e4

A moderately saturated light blue.

Closest named color Medium Purple #9370db · ΔE 12.36 Nearest Tailwind class indigo-400 #7c86ff · ΔE 4.2

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Conversions

HEX

#8181e4

RGB

rgb(129, 129, 228)

HSL

hsl(240, 64.7%, 70%)

HSV / HSB

hsv(240, 43.4%, 89.4%)

CMYK

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

LAB

lab(58.01, 24.82, -50.41)

LCH

lch(58.01, 56.19, 296.21)

OKLCH

oklch(64.8%, 0.1455, 281.53)

HWB

hwb(240, 50.6%, 10.6%)

Harmony colors

Complementary

#e4e481

Analogous

#81b3e4

#8181e4

#b381e4

Triadic

#8181e4

#e48181

#81e481

Split-complementary

#8181e4

#e4b381

#b3e481

Tetradic

#8181e4

#e481e4

#e4e481

#81e481

Square

#8181e4

#e481b3

#e4e481

#81e4b3

Shades

Color #8181e4 mixed toward black.

#5050d9

#2a2ac4

#202093

#151562

#0b0b31

Tints

Color #8181e4 mixed toward white.

#9696e8

#ababed

#c0c0f1

#d5d5f6

#eaeafa

Tones

Color #8181e4 mixed toward gray.

#8989dc

#9292d3

#9a9acb

#a2a2c3

#aaaabb

Accessibility

Aa White text on this color

3.39:1

Aa Black text on this color

6.19:1

Black text reads better on this background (6.19:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#8181d2 · ΔE 2.9

Deuteranopia

#8181cd · ΔE 3.8

Tritanopia

#81c1bd · ΔE 32.2

Achromatopsia

#8b8b8b · ΔE 25

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

Code

CSS

background-color: #8181e4;

Tailwind (arbitrary value)

bg-[#8181e4]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#8181e4 (#8181e4) is rgb(129, 129, 228) in RGB.

No, #8181e4 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 #8181e4, or check how it holds up for accessibility.

Generate a palette → Check contrast