Color
#cb78e2
#cb78e2rgb(203, 120, 226)hsl(287, 65%, 68%)oklch(0.702 0.171 318.6)Colors that go with #cb78e2
Medium Sea Green, Light Sea Green and Amber 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 #cb78e2 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 #cb78e2: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Amber #ffbf00
shippedAmber is paired with #cb78e2 in 3 real palettes, including Gumroad's brand system and Mastodon hosted on mastodon.social's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #cb78e2: softer than #000 and cool enough to feel like part of the same palette.
Medium Slate Blue #7b68ee
shippedMedium Slate Blue is paired with #cb78e2 in 3 real palettes, including Obsidian's brand system and Lavender Haze, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Dark Khaki #bdb76b
split-complementDark Khaki is a split-complement of #cb78e2: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Cornflower Blue #6495ed
analogousshippedCornflower Blue is #cb78e2's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Emerald Green #50c878
shippedEmerald Green is paired with #cb78e2 in two real palettes: Obsidian's brand system and Supabase's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
Real palettes that use #cb78e2
Tints & shades
Harmonies
Contrast
| #cb78e2 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.87:1 | fail | fail | fail | |
Aaon black | 7.32:1 | 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 #cb78e2 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
#cb78e2 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 #cb78e2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/cb78e2-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