#866EB9 Color

#866EB9 is rgb(134, 110, 185) in RGB, hsl(259, 35%, 58%) in HSL, and about cmyk(28%, 41%, 0%, 27%) in CMYK. It has no registered color name of its own — the closest is Middle Blue Purple (#8B72BE), below the threshold most people can see at ΔE 1.74. Black text is the more readable choice on this background.

#866EB9

HEX#866EB9

RGBrgb(134, 110, 185)

HSLhsl(259, 35%, 58%)

HSVhsv(259, 41%, 73%)

CMYKcmyk(28%, 41%, 0%, 27%)

OKLCHoklch(59.2% 0.114 297.5)

LABlab(51.18% 22.05 -36.55)

LCHlch(51.18% 42.69 301.10)

What #866EB9 Is Called

Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #866EB9, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Middle Blue Purple#8B72BEΔE 1.74 Purple Mountain Majesty#9678B6ΔE 9 Violet-blue (Crayola)#766EC8ΔE 10.2 Lavender Purple#967BB6ΔE 10.61 Heather#9E7BB5ΔE 12.34 Amethyst (Crayola)#64609AΔE 13.51

Browse the full index of named colors A-Z or every purple in the library.

#866EB9 Channel Values

How #866EB9 breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

Model	Channels	Notes
RGB	R 134 · G 110 · B 185	8-bit channels as sent to the display
HSL	H 259° · S 35% · L 58%	Easiest model for building lighter and darker variants
HSV	H 259° · S 41% · V 73%	Matches the picker in most design tools
CMYK	C 28% · M 41% · Y 0% · K 27%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	4.25:1 vs white · 4.94:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #866EB9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.

Fails AAWhite text4.25:1AA normal AA large AAA normal

TextBlack text4.94:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #866EB9 in the contrast checker.

Colors That Go With #866EB9

Pairings derived from color-wheel relationships. The complementary color sits opposite #866EB9; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base

Complementary

Analogous

Analogous

Triadic

Triadic

Split comp.

Split comp.

Tints & Shades of #866EB9

Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.

Tints

Shades

Want a full 50-950 ramp with semantic roles? Generate design tokens from #866EB9.

How #866EB9 Looks with Color Vision Deficiency

Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.

Typical#866EB9

Protanopia#7373B9

Protanomaly#7B71B9

Deuteranopia#7777B9

Deuteranomaly#7D73B9

Tritanopia#7B7B7B

Tritanomaly#7F7698

Achromatopsia#7B7B7B

Test a full palette in the color blindness simulator.

Using #866EB9 in Code

Copy-ready declarations for the places this color usually ends up.

CSS custom property--color-866eb9: #866EB9;

CSS backgroundbackground-color: #866EB9;

Tailwind configcolors: { 'color-866eb9': '#866EB9' }

SwiftUIColor(red: 0.525, green: 0.431, blue: 0.725)

Android XML<color name="color_866eb9">#866EB9</color>

SVG fillfill="#866EB9"

More Purple Colors

#866EB9 sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.

150024 fdf8ff 170b22 fdf4ff 1b0d35 faf5ff 1d0731 fae8ff 1e0033 f6cfff 20002e f3e8ff 300052 402060 541490 6600cc 7008e7 8806ce 9900cc a11fff b19cd9 c27aff cebeef e0b2eb

#866EB9 Frequently Asked Questions

What color is #866EB9?

#866EB9 is a mid-tone purple — rgb(134, 110, 185) in RGB and hsl(259, 35%, 58%) in HSL. It carries no registered color name of its own; the closest named color is Middle Blue Purple (#8B72BE), which is below the threshold most people can see at a CIE76 distance of 1.74.

What is the RGB value of #866EB9?

#866EB9 is rgb(134, 110, 185) — red 134, green 110, and blue 185 on the 0-255 scale.

What is the CMYK value of #866EB9?

#866EB9 converts to approximately cmyk(28%, 41%, 0%, 27%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #866EB9 be black or white?

Black text is the more readable choice. #866EB9 scores 4.25:1 against white and 4.94:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #866EB9 as a CSS color keyword?

No. #866EB9 is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is mediumpurple (#9370DB) at a CIE76 distance of 17.38, which is visibly different.

Open #866EB9 in a Tool

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Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.