Color
#c66cd5
#c66cd5rgb(198, 108, 213)hsl(291, 56%, 63%)oklch(0.672 0.175 321.7)Colors that go with #c66cd5
Medium Sea Green, Cadet Blue and Dark Goldenrod 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.
Medium Sea Green #3cb371
complementaryshippedMedium Sea Green sits directly opposite #c66cd5 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Cadet Blue #5f9ea0
split-complementCadet Blue is a split-complement of #c66cd5: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Dark Goldenrod #b8860b
split-complementDark Goldenrod is a split-complement of #c66cd5: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Charcoal #36454f
neutralCharcoal is the text near-black for #c66cd5: softer than #000 and cool enough to feel like part of the same palette.
Medium Slate Blue #7b68ee
shippedMedium Slate Blue shows up next to #c66cd5 in two real palettes: Obsidian's brand system and Lavender Haze, as the supporting colour.
Taupe #483c32
shippedTaupe is paired with #c66cd5 in two real palettes: Loom's brand system and Obsidian's brand system, as that palette's text colour.
Peru #cd853f
triadicPeru completes a triad with #c66cd5 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Pale Violet Red #db7093
analogousPale Violet Red is #c66cd5's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Real palettes that use #c66cd5
Tints & shades
Harmonies
Contrast
| #c66cd5 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.23:1 | fail | pass | fail | |
Aaon black | 6.51:1 | 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 #c66cd5 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
#c66cd5 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 #c66cd5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/c66cd5-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