Color
#7781bb
#7781bbrgb(119, 129, 187)hsl(231, 33%, 60%)oklch(0.618 0.089 276)Colors that go with #7781bb
Charcoal, Copper and Amber 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 #7781bb: softer than #000 and cool enough to feel like part of the same palette.
Copper #b87333
complementaryshippedCopper sits directly opposite #7781bb on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Amber #ffbf00
shippedAmber is paired with #7781bb in 6 real palettes, including Beach Hut and Blueprint, as the supporting colour.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #7781bb: 7 real palettes, including Hershey's's brand system and Fintech Trust, as the supporting colour.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #7781bb: 5 real palettes, including Astro's brand system and Blueprint, as the supporting colour.
Denim #1560bd
shippedDesigners have shipped Denim with #7781bb: 14 real palettes, including Dusk and Campus, as the lead colour.
Midnight Blue #191970
shipped8 real palettes, including Plaid's brand system and Marvel's brand system put Midnight Blue beside #7781bb, as the supporting colour.
Orange #ffa500
shipped4 real palettes, including Campus and Gopro's brand system put Orange beside #7781bb, as the accent.
Real palettes that use #7781bb
Tints & shades
Harmonies
Contrast
| #7781bb as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.72:1 | fail | pass | fail | |
Aaon black | 5.64:1 | 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 #7781bb as the background.
Brands using this color
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 #7781bb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/7781bb-9c9ec4-df834e-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