#81519A Color
#81519A is rgb(129, 81, 154) in RGB, hsl(279, 31%, 46%) in HSL, and about cmyk(16%, 47%, 0%, 40%) in CMYK. It has no registered color name of its own — the closest is Royal Purple (#7851A9), clearly related but distinguishable side by side at ΔE 9.63. White text is the more readable choice on this background.
#81519Argb(129, 81, 154)hsl(279, 31%, 46%)hsv(279, 47%, 60%)cmyk(16%, 47%, 0%, 40%)oklch(51.9% 0.122 313.1)lab(42.37% 30.75 -32.20)lch(42.37% 44.53 313.68)What #81519A 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 #81519A, 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.
#81519A Channel Values
How #81519A 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 129 · G 81 · B 154 | 8-bit channels as sent to the display |
| HSL | H 279° · S 31% · L 46% | Easiest model for building lighter and darker variants |
| HSV | H 279° · S 47% · V 60% | Matches the picker in most design tools |
| CMYK | C 16% · M 47% · Y 0% · K 40% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 5.87:1 vs white · 3.58:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #81519A 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 #81519A in the contrast checker.
Colors That Go With #81519A
Pairings derived from color-wheel relationships. The complementary color sits opposite #81519A; 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 #81519A
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 #81519A.
How #81519A 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.
#81519A#5B5B9A#6C579A#646499#715D9A#785E5E#7C597B#656565Using #81519A in Code
Copy-ready declarations for the places this color usually ends up.
--color-81519a: #81519A;background-color: #81519A;colors: { 'color-81519a': '#81519A' }Color(red: 0.506, green: 0.318, blue: 0.604)<color name="color_81519a">#81519A</color>fill="#81519A"More Purple Colors
#81519A sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#81519A Frequently Asked Questions
What color is #81519A?
#81519A is a mid-tone purple — rgb(129, 81, 154) in RGB and hsl(279, 31%, 46%) in HSL. It carries no registered color name of its own; the closest named color is Royal Purple (#7851A9), which is clearly related but distinguishable side by side at a CIE76 distance of 9.63.
What is the RGB value of #81519A?
#81519A is rgb(129, 81, 154) — red 129, green 81, and blue 154 on the 0-255 scale.
What is the CMYK value of #81519A?
#81519A converts to approximately cmyk(16%, 47%, 0%, 40%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #81519A be black or white?
White text is the more readable choice. #81519A scores 5.87:1 against white and 3.58:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #81519A as a CSS color keyword?
No. #81519A 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 darkslateblue (#483D8B) at a CIE76 distance of 18.56, which is visibly different.
Open #81519A in a Tool
Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.