Color
#a678ab
#a678abrgb(166, 120, 171)hsl(294, 23%, 57%)oklch(0.636 0.091 323.2)Colors that go with #a678ab
Charcoal, Copper and Taupe 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.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #a678ab: softer than #000 and cool enough to feel like part of the same palette.
Copper #b87333
triadicshippedCopper completes a triad with #a678ab — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Taupe #483c32
shippedTaupe is paired with #a678ab in 9 real palettes, including Dusk and Typewriter, as the text colour against it.
Olive Drab #6b8e23
complementaryOlive Drab sits directly opposite #a678ab on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Denim #1560bd
shippedDesigners have shipped Denim with #a678ab: 3 real palettes, including Dusk and Open House, as the lead colour.
Goldenrod #daa520
shippedGoldenrod shows up next to #a678ab in 3 real palettes, including Ledger Dark and Noir Beauty, as the lead colour.
Midnight Blue #191970
shipped3 real palettes, including Plaid's brand system and Open House put Midnight Blue beside #a678ab, as the supporting colour.
Orange #ffa500
shipped3 real palettes, including Sunset Boulevard and Graphite put Orange beside #a678ab, as the supporting colour.
Real palettes that use #a678ab
Tints & shades
Harmonies
Contrast
| #a678ab as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.56:1 | fail | pass | fail | |
Aaon black | 5.9:1 | 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 #a678ab as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
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 #a678ab and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/a678ab-c19fc0-9fcb62-2d1f29-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