Color
#905c99
#905c99rgb(144, 92, 153)hsl(291, 25%, 48%)oklch(0.554 0.109 321.5)Colors that go with #905c99
Charcoal, Sea Green and Midnight Blue 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.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #905c99: softer than #000 and cool enough to feel like part of the same palette.
Sea Green #2e8b57
complementaryshippedSea Green sits directly opposite #905c99 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Midnight Blue #191970
shipped4 real palettes, including Marvel's brand system and Plaid's brand system put Midnight Blue beside #905c99, as the supporting colour.
Orange #ffa500
shipped4 real palettes, including Graphite and Campus put Orange beside #905c99, as the accent.
Taupe #483c32
shippedTaupe is paired with #905c99 in 4 real palettes, including Superhuman's brand system and Graphite Mono, as the lead colour.
Teal #008080
split-complementshippedTeal is a split-complement of #905c99: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Tomato #ff6347
shipped3 real palettes, including Sunset Boulevard and Hermès's brand system put Tomato beside #905c99, as the lead colour.
Dark Olive Green #556b2f
split-complementDark Olive Green is a split-complement of #905c99: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Real palettes that use #905c99
Tints & shades
Harmonies
Contrast
| #905c99 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 5.03:1 | pass | pass | fail |
|
Aaon black | 4.18:1 | fail | 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 #905c99 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
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 #905c99 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/905c99-bf9fc1-a4cb62-2d1f29-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