#AD55C3 Color

#AD55C3 is rgb(173, 85, 195) in RGB, hsl(288, 48%, 55%) in HSL, and about cmyk(11%, 56%, 0%, 24%) in CMYK. It has no registered color name of its own — the closest is Rich Lilac (#B666D2), clearly related but distinguishable side by side at ΔE 6.06. Black text is the more readable choice on this background.

#AD55C3

HEX#AD55C3

RGBrgb(173, 85, 195)

HSLhsl(288, 48%, 55%)

HSVhsv(288, 56%, 76%)

CMYKcmyk(11%, 56%, 0%, 24%)

OKLCHoklch(60% 0.181 319.2)

LABlab(50.83% 48.98 -42.46)

LCHlch(50.83% 64.82 319.07)

What #AD55C3 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 #AD55C3, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Rich Lilac#B666D2ΔE 6.06 Purple Plum#9C51B6ΔE 6.46 Medium Orchid#BA55D3ΔE 8.24 Purpureus#9A4EAEΔE 8.5 Deep Fuchsia#C154C1ΔE 8.52 Rich Lavender#A76BCFΔE 11.61

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

#AD55C3 Channel Values

How #AD55C3 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 173 · G 85 · B 195	8-bit channels as sent to the display
HSL	H 288° · S 48% · L 55%	Easiest model for building lighter and darker variants
HSV	H 288° · S 56% · V 76%	Matches the picker in most design tools
CMYK	C 11% · M 56% · Y 0% · K 24%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	4.32:1 vs white · 4.86:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #AD55C3 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 text4.32:1AA normal AA large AAA normal

TextBlack text4.86:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #AD55C3 in the contrast checker.

Colors That Go With #AD55C3

Pairings derived from color-wheel relationships. The complementary color sits opposite #AD55C3; 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 #AD55C3

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 #AD55C3.

How #AD55C3 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#AD55C3

Protanopia#6B6BC3

Protanomaly#8A63C3

Deuteranopia#7B7BC2

Deuteranomaly#926EC2

Tritanopia#A26B6B

Tritanomaly#A66396

Achromatopsia#7A7A7A

Test a full palette in the color blindness simulator.

Using #AD55C3 in Code

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

CSS custom property--color-ad55c3: #AD55C3;

CSS backgroundbackground-color: #AD55C3;

Tailwind configcolors: { 'color-ad55c3': '#AD55C3' }

SwiftUIColor(red: 0.678, green: 0.333, blue: 0.765)

Android XML<color name="color_ad55c3">#AD55C3</color>

SVG fillfill="#AD55C3"

More Purple Colors

#AD55C3 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

#AD55C3 Frequently Asked Questions

What color is #AD55C3?

#AD55C3 is a mid-tone purple — rgb(173, 85, 195) in RGB and hsl(288, 48%, 55%) in HSL. It carries no registered color name of its own; the closest named color is Rich Lilac (#B666D2), which is clearly related but distinguishable side by side at a CIE76 distance of 6.06.

What is the RGB value of #AD55C3?

#AD55C3 is rgb(173, 85, 195) — red 173, green 85, and blue 195 on the 0-255 scale.

What is the CMYK value of #AD55C3?

#AD55C3 converts to approximately cmyk(11%, 56%, 0%, 24%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #AD55C3 be black or white?

Black text is the more readable choice. #AD55C3 scores 4.32:1 against white and 4.86:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #AD55C3 as a CSS color keyword?

No. #AD55C3 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 mediumorchid (#BA55D3) at a CIE76 distance of 8.24, which is clearly related but distinguishable side by side.

Open #AD55C3 in a Tool

Hex to RGB Hex to HSL Hex to CMYK Hex to OKLCH Hex to Pantone Build a palette Make a gradient

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