Color
#a359b1
#a359b1rgb(163, 89, 177)hsl(290, 36%, 52%)oklch(0.584 0.151 321.1)Colors that go with #a359b1
Sea Green, Dark Cyan and Charcoal lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.
Sea Green #2e8b57
complementaryshippedSea Green sits directly opposite #a359b1 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Dark Cyan #008b8b
split-complementshippedDark Cyan is a split-complement of #a359b1: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #a359b1: softer than #000 and cool enough to feel like part of the same palette.
Denim #1560bd
shippedDesigners have shipped Denim with #a359b1: 3 real palettes, including Linkedin's brand system and Hasbro's brand system, as the lead colour.
Taupe #483c32
shippedTaupe is paired with #a359b1 in 3 real palettes, including Superhuman's brand system and Loom's brand system, as the lead colour.
Olive Green #808000
split-complementOlive Green is a split-complement of #a359b1: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Blue Violet #8a2be2
shippedBlue Violet is paired with #a359b1 in two real palettes: Klarna US's brand system and ClickUp's brand system, as the accent.
Midnight Blue #191970
shippedTwo real palettes: Marvel's brand system and Lavender Haze put Midnight Blue beside #a359b1, as the supporting colour.
Real palettes that use #a359b1
Tints & shades
Harmonies
Contrast
| #a359b1 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.54:1 | pass | pass | fail |
|
Aaon black | 4.62:1 | pass | pass | fail |
|
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a359b1 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Fonts for this mood
#a359b1 reads as cool, modern. The font library is tagged with the same vocabulary:
Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #a359b1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/a359b1-bf9fc1-a6cb62-2d1f29-ece9f1?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md