#A566CC Color
#A566CC is rgb(165, 102, 204) in RGB, hsl(277, 50%, 60%) in HSL, and about cmyk(19%, 50%, 0%, 20%) in CMYK. It has no registered color name of its own — the closest is Rich Lavender (#A76BCF), below the threshold most people can see at ΔE 2.13. Black text is the more readable choice on this background.
#A566CCrgb(165, 102, 204)hsl(277, 50%, 60%)hsv(277, 50%, 80%)cmyk(19%, 50%, 0%, 20%)oklch(62.1% 0.16 311.1)lab(53.55% 39.61 -43.40)lch(53.55% 58.76 312.39)What #A566CC 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 #A566CC, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.
Browse the full index of named colors A-Z or every purple in the library.
#A566CC Channel Values
How #A566CC 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 165 · G 102 · B 204 | 8-bit channels as sent to the display |
| HSL | H 277° · S 50% · L 60% | Easiest model for building lighter and darker variants |
| HSV | H 277° · S 50% · V 80% | Matches the picker in most design tools |
| CMYK | C 19% · M 50% · Y 0% · K 20% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 3.91:1 vs white · 5.37:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #A566CC 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.
Need a specific ratio against another background? Open #A566CC in the contrast checker.
Colors That Go With #A566CC
Pairings derived from color-wheel relationships. The complementary color sits opposite #A566CC; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #A566CC
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.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #A566CC.
How #A566CC 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.
#A566CC#7474CC#8A6FCC#7F7FCB#9076CB#987979#9E72A1#818181Using #A566CC in Code
Copy-ready declarations for the places this color usually ends up.
--color-a566cc: #A566CC;background-color: #A566CC;colors: { 'color-a566cc': '#A566CC' }Color(red: 0.647, green: 0.400, blue: 0.800)<color name="color_a566cc">#A566CC</color>fill="#A566CC"More Purple Colors
#A566CC sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#A566CC Frequently Asked Questions
What color is #A566CC?
#A566CC is a light purple — rgb(165, 102, 204) in RGB and hsl(277, 50%, 60%) in HSL. It carries no registered color name of its own; the closest named color is Rich Lavender (#A76BCF), which is below the threshold most people can see at a CIE76 distance of 2.13.
What is the RGB value of #A566CC?
#A566CC is rgb(165, 102, 204) — red 165, green 102, and blue 204 on the 0-255 scale.
What is the CMYK value of #A566CC?
#A566CC converts to approximately cmyk(19%, 50%, 0%, 20%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #A566CC be black or white?
Black text is the more readable choice. #A566CC scores 3.91:1 against white and 5.37:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #A566CC as a CSS color keyword?
No. #A566CC 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 10.75, which is visibly different.
Open #A566CC in a Tool
Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.