Color
#552b6e
#552b6ergb(85, 43, 110)hsl(278, 44%, 30%)oklch(0.377 0.117 311)Colors that go with #552b6e
Charcoal, Sea Green and Crimson 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 #552b6e: softer than #000 and cool enough to feel like part of the same palette.
Sea Green #2e8b57
complementaryshippedSea Green sits directly opposite #552b6e on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Crimson #dc143c
shippedCrimson is paired with #552b6e in 7 real palettes, including Lenovo's brand system and Marvel's brand system, as the supporting colour.
Denim #1560bd
shippedDesigners have shipped Denim with #552b6e: 7 real palettes, including Hinge's brand system and Slack's brand system, as the accent.
Midnight Blue #191970
shipped8 real palettes, including Microsoft's brand system and Gillette's brand system put Midnight Blue beside #552b6e, as the accent.
Orange Red #ff4500
shippedOrange Red is paired with #552b6e in 4 real palettes, including Tumblr's brand system and Tide's brand system, as the accent.
Powder Blue #b0e0e6
shippedDesigners have shipped Powder Blue with #552b6e: 5 real palettes, including Macaron and First Snow, as the supporting colour.
Royal Blue #4169e1
shippedRoyal Blue is paired with #552b6e in 6 real palettes, including Confluent's brand system and Zoom's brand system, as the supporting colour.
Real palettes that use #552b6e
Tints & shades
Harmonies
Contrast
| #552b6e as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 10.73:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.96:1 | fail | fail | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #552b6e 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
#552b6e reads as cool, dark, luxury. 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 #552b6e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/552b6e-ba9cc4-bbcb62-2d1f2c-ebe9f1?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