Color
#b33bb5
#b33bb5rgb(179, 59, 181)hsl(299, 51%, 47%)oklch(0.57 0.208 327.2)Colors that go with #b33bb5
Sea Green, Dark Cyan and Olive 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.
Sea Green #2e8b57
complementaryshippedSea Green sits directly opposite #b33bb5 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Dark Cyan #008b8b
split-complementshippedDark Cyan is a split-complement of #b33bb5: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Olive Green #808000
split-complementOlive Green is a split-complement of #b33bb5: 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 #b33bb5: softer than #000 and cool enough to feel like part of the same palette.
Orange #ffa500
shippedOrange is paired with #b33bb5 in two real palettes: Sunset Boulevard and Rippling's brand system, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Denim #1560bd
shippedDenim is paired with #b33bb5 in Peacock, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Royal Blue #4169e1
shippedRoyal Blue is paired with #b33bb5 in Loom's brand system, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Taupe #483c32
shippedTaupe is paired with #b33bb5 in Loom's brand system, as the text colour against it — a combination designers have actually shipped, not a computed rotation.
Real palettes that use #b33bb5
Tints & shades
Harmonies
Contrast
| #b33bb5 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.99:1 | pass | pass | fail |
|
Aaon black | 4.21:1 | fail | 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 #b33bb5 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
#b33bb5 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 #b33bb5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/b33bb5-c19fbd-96cb62-2d1f27-ede9f1?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