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#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.

#AA91CA
HEX#AA91CA
RGBrgb(170, 145, 202)
HSLhsl(266, 35%, 68%)
HSVhsv(266, 28%, 79%)
CMYKcmyk(16%, 28%, 0%, 21%)
OKLCHoklch(69.9% 0.086 304.3)
LABlab(64.02% 18.05 -26.03)
LCHlch(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.

ModelChannelsNotes
RGBR 170 · G 145 · B 2028-bit channels as sent to the display
HSLH 266° · S 35% · L 68%Easiest model for building lighter and darker variants
HSVH 266° · S 28% · V 79%Matches the picker in most design tools
CMYKC 16% · M 28% · Y 0% · K 21%Approximate ink mix; confirm with an ICC profile before printing
Luminance2.76:1 vs white · 7.61:1 vs blackWCAG 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.

Fails AAWhite text2.76:1AA normal AA large AAA normal
TextBlack text7.61:1AA normal AA large AAA normal

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.

Base
Complementary
Analogous
Analogous
Triadic
Triadic
Split comp.
Split comp.

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.

Tints

Shades

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.

Typical#AA91CA
Protanopia#9696CA
Protanomaly#9E94CA
Deuteranopia#9A9AC9
Deuteranomaly#A196CA
Tritanopia#A29A9A
Tritanomaly#A596AF
Achromatopsia#9C9C9C

Test a full palette in the color blindness simulator.

Using #AA91CA in Code

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

CSS custom property--color-aa91ca: #AA91CA;
CSS backgroundbackground-color: #AA91CA;
Tailwind configcolors: { 'color-aa91ca': '#AA91CA' }
SwiftUIColor(red: 0.667, green: 0.569, blue: 0.792)
Android XML<color name="color_aa91ca">#AA91CA</color>
SVG fillfill="#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.