Color
#c658f9
#c658f9rgb(198, 88, 249)hsl(281, 93%, 66%)oklch(0.666 0.239 313.2)Colors that go with #c658f9
Medium Sea Green, Charcoal and Light Sea Green 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 #c658f9 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #c658f9: softer than #000 and cool enough to feel like part of the same palette.
Light Sea Green #20b2aa
triadicshippedLight Sea Green completes a triad with #c658f9 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Dark Goldenrod #b8860b
split-complementDark Goldenrod is a split-complement of #c658f9: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Medium Purple #9370db
analogousshippedMedium Purple is #c658f9's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Taupe #483c32
shippedTaupe is paired with #c658f9 in two real palettes: Loom's brand system and Obsidian's brand system, as that palette's text colour.
Crimson #dc143c
shippedCrimson is paired with #c658f9 in Snyk's brand system, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #c658f9: Hasbro's brand system, as the supporting colour.
Real palettes that use #c658f9
Tints & shades
Harmonies
Contrast
| #c658f9 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.41:1 | fail | pass | fail | |
Aaon black | 6.16:1 | 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 #c658f9 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
#c658f9 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 #c658f9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/c658f9-ba9fc1-b6cb62-2d1f2c-ebe9f1?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