Color
#cb5de9
#cb5de9rgb(203, 93, 233)hsl(287, 76%, 64%)oklch(0.669 0.219 318.5)Colors that go with #cb5de9
Medium Sea Green, Light Sea Green 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.
Medium Sea Green #3cb371
complementaryMedium Sea Green sits directly opposite #cb5de9 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Light Sea Green #20b2aa
split-complementshippedLight Sea Green is a split-complement of #cb5de9: 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 #cb5de9: softer than #000 and cool enough to feel like part of the same palette.
Dark Goldenrod #b8860b
split-complementDark Goldenrod is a split-complement of #cb5de9: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Medium Purple #9370db
analogousshippedMedium Purple is #cb5de9's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Medium Slate Blue #7b68ee
shippedMedium Slate Blue shows up next to #cb5de9 in two real palettes: Obsidian's brand system and monday.com's brand system, as the supporting colour.
Taupe #483c32
shippedTaupe is paired with #cb5de9 in two real palettes: Loom's brand system and Obsidian's brand system, as that palette's text colour.
Cadet Blue #5f9ea0
triadicCadet Blue completes a triad with #cb5de9 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Real palettes that use #cb5de9
Tints & shades
Harmonies
Contrast
| #cb5de9 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.34:1 | fail | pass | fail | |
Aaon black | 6.28:1 | 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 #cb5de9 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
#cb5de9 reads as cool, vivid, technical. 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 #cb5de9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/cb5de9-bd9fc1-abcb62-2d1f2a-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