Color
#878fc0
#878fc0rgb(135, 143, 192)hsl(232, 31%, 64%)oklch(0.662 0.073 277)Colors that go with #878fc0
Charcoal, Amber and Copper 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 #878fc0: softer than #000 and cool enough to feel like part of the same palette.
Amber #ffbf00
shippedAmber is paired with #878fc0 in 5 real palettes, including Blueprint and Ahrefs's brand system, as the accent.
Copper #b87333
shippedDesigners have shipped Copper with #878fc0: 4 real palettes, including Dusk and Atelier, as the accent.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #878fc0: 4 real palettes, including Blueprint and Snowflake AI Data Cloud's brand system, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #878fc0: 6 real palettes, including Dusk and Open House, as the lead colour.
Midnight Blue #191970
shipped8 real palettes, including Plaid's brand system and Open House put Midnight Blue beside #878fc0, as the supporting colour.
Orange #ffa500
shipped4 real palettes, including Graphite and Gopro's brand system put Orange beside #878fc0, as the accent.
Peru #cd853f
split-complementshippedPeru is a split-complement of #878fc0: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Real palettes that use #878fc0
Tints & shades
Harmonies
Contrast
| #878fc0 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.12:1 | fail | pass | fail | |
Aaon black | 6.72:1 | 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 #878fc0 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 #878fc0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/878fc0-9c9dc4-df864e-231f2d-e9eef1?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