Color
#ca78fc
#ca78fcrgb(202, 120, 252)hsl(277, 96%, 73%)oklch(0.714 0.198 311)Colors that go with #ca78fc
Emerald Green, Amber and Medium 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.
Emerald Green #50c878
complementaryshippedEmerald Green sits directly opposite #ca78fc on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Amber #ffbf00
shippedAmber is paired with #ca78fc in 4 real palettes, including Mastodon hosted on mastodon.social's brand system and Blueprint, as the accent.
Medium Sea Green #3cb371
split-complementshippedMedium Sea Green is a split-complement of #ca78fc: 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 #ca78fc: 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 #ca78fc — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Goldenrod #daa520
split-complementGoldenrod is a split-complement of #ca78fc: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Medium Slate Blue #7b68ee
shippedMedium Slate Blue shows up next to #ca78fc in two real palettes: Obsidian's brand system and Mastodon hosted on mastodon.social's brand system, as the supporting colour.
Taupe #483c32
shippedTaupe is paired with #ca78fc in two real palettes: Loom's brand system and Obsidian's brand system, as that palette's text colour.
Real palettes that use #ca78fc
Tints & shades
Harmonies
Contrast
| #ca78fc as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.76:1 | fail | fail | fail | |
Aaon black | 7.6:1 | pass | pass | pass | Passes AAA — no fix needed. |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ca78fc 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
#ca78fc reads as cool, vivid, light. 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 #ca78fc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/ca78fc-b99cc4-bdcb62-2d1f2c-eae9f1?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