#8181bb

Color #8181bb

A muted light blue.

Closest named color Steel Blue #4682b4 · ΔE 18.04 Nearest Tailwind class indigo-400 #7c86ff · ΔE 11

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Conversions

HEX

#8181bb

RGB

rgb(129, 129, 187)

HSL

hsl(240, 29.9%, 62%)

HSV / HSB

hsv(240, 31%, 73.3%)

CMYK

cmyk(31%, 31%, 0%, 26.7%)

LAB

lab(56.04, 13.51, -30.36)

LCH

lch(56.04, 33.23, 293.99)

OKLCH

oklch(62.6%, 0.0868, 283.59)

HWB

hwb(240, 50.6%, 26.7%)

Harmony colors

Complementary

#bbbb81

Analogous

#819ebb

#8181bb

#9e81bb

Triadic

#8181bb

#bb8181

#81bb81

Split-complementary

#8181bb

#bb9e81

#9ebb81

Tetradic

#8181bb

#bb81bb

#bbbb81

#81bb81

Square

#8181bb

#bb819e

#bbbb81

#81bb9e

Shades

Color #8181bb mixed toward black.

#5f5fa9

#4a4a89

#373767

#252544

#121222

Tints

Color #8181bb mixed toward white.

#9696c6

#ababd2

#c0c0dd

#d5d5e8

#eaeaf4

Tones

Color #8181bb mixed toward gray.

#8686b6

#8b8bb1

#9090ad

#9494a8

#9999a3

Accessibility

Aa White text on this color

3.63:1

Aa Black text on this color

5.79:1

Black text reads better on this background (5.79:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#8181af · ΔE 2.8

Deuteranopia

#8181ac · ΔE 3.6

Tritanopia

#81a5a3 · ΔE 25.3

Achromatopsia

#868686 · ΔE 19.8

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

Code

CSS

background-color: #8181bb;

Tailwind (arbitrary value)

bg-[#8181bb]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#8181bb (#8181bb) is rgb(129, 129, 187) in RGB.

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

Generate a palette → Check contrast