Color
#bb9dfb
#bb9dfbrgb(187, 157, 251)hsl(259, 92%, 80%)oklch(0.759 0.135 297.8)Colors that go with #bb9dfb
Amber, Deep Sky Blue and Midnight Blue 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.
Amber #ffbf00
shippedAmber is paired with #bb9dfb in 5 real palettes, including Ahrefs's brand system and Blueprint, as the supporting colour.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #bb9dfb: 5 real palettes, including Calm's brand system and Blueprint, as the lead colour.
Midnight Blue #191970
shipped5 real palettes, including Lavender Haze and Lavender Milk put Midnight Blue beside #bb9dfb, as the text colour against it.
Royal Blue #4169e1
shippedRoyal Blue is paired with #bb9dfb in 5 real palettes, including Roblox's brand system and Webflow's brand system, as the lead colour.
Yellow Green #9acd32
complementaryYellow Green sits directly opposite #bb9dfb 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 #bb9dfb: softer than #000 and cool enough to feel like part of the same palette.
Medium Sea Green #3cb371
shippedMedium Sea Green is paired with #bb9dfb in 3 real palettes, including Spotify's brand system and Telehealth, as the lead colour.
Medium Slate Blue #7b68ee
shippedMedium Slate Blue shows up next to #bb9dfb in 3 real palettes, including Obsidian's brand system and Lavender Haze, as the supporting colour.
Tints & shades
Harmonies
Contrast
| #bb9dfb as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.25:1 | fail | fail | fail | |
Aaon black | 9.33:1 | 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 #bb9dfb as the background.
Brands using this color
Fonts for this mood
#bb9dfb 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 #bb9dfb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/bb9dfb-ad9cc4-dfc74e-2a1f2d-e9ebf1?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