Rich Lilac (#B666D2)

The hex code for Rich Lilac is #B666D2. It is rgb(182, 102, 210) in RGB, hsl(284, 55%, 61%) in HSL, and about cmyk(13%, 51%, 0%, 18%) in CMYK — a light purple. Black text is the more readable choice on this background.

#B666D2

HEX#B666D2

RGBrgb(182, 102, 210)

HSLhsl(284, 55%, 61%)

HSVhsv(284, 51%, 82%)

CMYKcmyk(13%, 51%, 0%, 18%)

OKLCHoklch(64.3% 0.174 316.7)

LABlab(55.93% 45.74 -42.90)

LCHlch(55.93% 62.71 316.83)

Colors Closest to Rich Lilac

Rich Lilac is a registered color name. These are the named colors nearest to it, measured as CIE76 distance in CIELAB — a perceptual scale, so the ordering matches what the eye sees rather than how close the raw RGB numbers happen to sit.

Rich Lavender#A76BCFΔE 7.65 Purple Plum#9C51B6ΔE 9.19 Medium Orchid#BA55D3ΔE 10.65 Amethyst#9966CCΔE 10.84 Deep Fuchsia#C154C1ΔE 11.23 Purpureus#9A4EAEΔE 11.28

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

#B666D2 Channel Values

How Rich Lilac 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 182 · G 102 · B 210	8-bit channels as sent to the display
HSL	H 284° · S 55% · L 61%	Easiest model for building lighter and darker variants
HSV	H 284° · S 51% · V 82%	Matches the picker in most design tools
CMYK	C 13% · M 51% · Y 0% · K 18%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	3.61:1 vs white · 5.82:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a Rich Lilac 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.

TextWhite text3.61:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.82:1AA normal ✓AA large ✓AAA normal ✗

Need a specific ratio against another background? Open #B666D2 in the contrast checker.

Colors That Go With Rich Lilac

Pairings derived from color-wheel relationships. The complementary color sits opposite Rich Lilac; 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 Rich Lilac

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 #B666D2.

How Rich Lilac 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#B666D2

Protanopia#7979D2

Protanomaly#9572D2

Deuteranopia#8787D1

Deuteranomaly#9C7BD1

Tritanopia#AA7B7B

Tritanomaly#AF73A5

Achromatopsia#878787

Test a full palette in the color blindness simulator.

Using #B666D2 in Code

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

CSS custom property--rich-lilac: #B666D2;

CSS backgroundbackground-color: #B666D2;

Tailwind configcolors: { 'rich-lilac': '#B666D2' }

SwiftUIColor(red: 0.714, green: 0.400, blue: 0.824)

Android XML<color name="rich_lilac">#B666D2</color>

SVG fillfill="#B666D2"

More Purple Colors

Rich Lilac sits in the purplefamily. These are its neighbours across that family's full range, each with its own breakdown.

b66bdb b57edc b80ce3 b284be b957ff b19cd9 b981ee af95e4 ba55d3 af00fa ba98dd ad46ff c9a0dc d77aff eacaf1 170b22 32127a 410f70 58427c 6618af 781cce 8a2be2 9932cc a679d2

#B666D2 Frequently Asked Questions

What is the hex code for Rich Lilac?

The hex code for Rich Lilac is #B666D2. That is rgb(182, 102, 210) in RGB, hsl(284, 55%, 61%) in HSL, and approximately cmyk(13%, 51%, 0%, 18%) in CMYK.

What is the RGB value of #B666D2?

#B666D2 is rgb(182, 102, 210) — red 182, green 102, and blue 210 on the 0-255 scale.

What is the CMYK value of #B666D2?

#B666D2 converts to approximately cmyk(13%, 51%, 0%, 18%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #B666D2 be black or white?

Black text is the more readable choice. #B666D2 scores 3.61:1 against white and 5.82:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #B666D2 as a CSS color keyword?

No. #B666D2 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 10.65, which is visibly different.

Open Rich Lilac 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.