#AA91CA Color
#AA91CA is rgb(170, 145, 202) in RGB, hsl(266, 35%, 68%) in HSL, and about cmyk(16%, 28%, 0%, 21%) in CMYK. It has no registered color name of its own — the closest is Light Pastel Purple (#B19CD9), very hard to tell apart at ΔE 4.61. Black text is the more readable choice on this background.
#AA91CArgb(170, 145, 202)hsl(266, 35%, 68%)hsv(266, 28%, 79%)cmyk(16%, 28%, 0%, 21%)oklch(69.9% 0.086 304.3)lab(64.02% 18.05 -26.03)lch(64.02% 31.68 304.74)What #AA91CA 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 #AA91CA, 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.
#AA91CA Channel Values
How #AA91CA 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 170 · G 145 · B 202 | 8-bit channels as sent to the display |
| HSL | H 266° · S 35% · L 68% | Easiest model for building lighter and darker variants |
| HSV | H 266° · S 28% · V 79% | Matches the picker in most design tools |
| CMYK | C 16% · M 28% · Y 0% · K 21% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 2.76:1 vs white · 7.61:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #AA91CA 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 #AA91CA in the contrast checker.
Colors That Go With #AA91CA
Pairings derived from color-wheel relationships. The complementary color sits opposite #AA91CA; 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 #AA91CA
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 #AA91CA.
How #AA91CA 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.
#AA91CA#9696CA#9E94CA#9A9AC9#A196CA#A29A9A#A596AF#9C9C9CUsing #AA91CA in Code
Copy-ready declarations for the places this color usually ends up.
--color-aa91ca: #AA91CA;background-color: #AA91CA;colors: { 'color-aa91ca': '#AA91CA' }Color(red: 0.667, green: 0.569, blue: 0.792)<color name="color_aa91ca">#AA91CA</color>fill="#AA91CA"More Purple Colors
#AA91CA sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#AA91CA Frequently Asked Questions
What color is #AA91CA?
#AA91CA is a light purple — rgb(170, 145, 202) in RGB and hsl(266, 35%, 68%) in HSL. It carries no registered color name of its own; the closest named color is Light Pastel Purple (#B19CD9), which is very hard to tell apart at a CIE76 distance of 4.61.
What is the RGB value of #AA91CA?
#AA91CA is rgb(170, 145, 202) — red 170, green 145, and blue 202 on the 0-255 scale.
What is the CMYK value of #AA91CA?
#AA91CA converts to approximately cmyk(16%, 28%, 0%, 21%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #AA91CA be black or white?
Black text is the more readable choice. #AA91CA scores 2.76:1 against white and 7.61:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #AA91CA as a CSS color keyword?
No. #AA91CA 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 plum (#DDA0DD) at a CIE76 distance of 16.23, which is visibly different.
Open #AA91CA in a Tool
Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.