Color
#866ffb
#866ffbrgb(134, 111, 251)hsl(250, 95%, 71%)oklch(0.634 0.2 286.8)Colors that go with #866ffb
Blue, 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.
Blue #0000ff
shipped8 real palettes, including Qualcomm's brand system and Penpot's brand system put Blue beside #866ffb, as the accent.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #866ffb: 4 real palettes, including Blueprint and Calm's brand system, as the lead colour.
Midnight Blue #191970
shipped5 real palettes, including Lavender Haze and Discord's brand system put Midnight Blue beside #866ffb, as that palette's text colour.
Orange Red #ff4500
shippedOrange Red is paired with #866ffb in 4 real palettes, including Clerk's brand system and Replit's brand system, as the supporting colour.
Red #ff0000
shippedRed is paired with #866ffb in 4 real palettes, including Twitch's brand system and Rotten Tomatoes's brand system, as the accent.
Royal Blue #4169e1
shippedRoyal Blue is paired with #866ffb in 6 real palettes, including Stripe's brand system and Loom's brand system, as the accent.
Charcoal #36454f
neutralCharcoal is the text near-black for #866ffb: softer than #000 and cool enough to feel like part of the same palette.
Olive Green #808000
complementaryOlive Green sits directly opposite #866ffb on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Real palettes that use #866ffb
Tints & shades
Harmonies
Contrast
| #866ffb as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.7:1 | fail | pass | fail | |
Aaon black | 5.68:1 | 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 #866ffb 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
#866ffb 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 #866ffb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/866ffb-a79cc4-dfb14e-281f2d-e9ecf1?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