Color
#55839b
#55839brgb(85, 131, 155)hsl(201, 29%, 47%)oklch(0.586 0.062 232)Colors that go with #55839b
Charcoal, Copper and Cobalt 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.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #55839b: softer than #000 and cool enough to feel like part of the same palette.
Copper #b87333
complementaryshippedCopper sits directly opposite #55839b on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #55839b: 6 real palettes, including Fintech Trust and Ink & Paper, as the lead colour.
Crimson #dc143c
shippedCrimson is paired with #55839b in 10 real palettes, including Retro Pop and Redfin's brand system, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #55839b: 14 real palettes, including Campus and Discover's brand system, as the lead colour.
Goldenrod #daa520
shippedGoldenrod shows up next to #55839b in 5 real palettes, including Ledger Dark and Sapphire & Gold, as the lead colour.
Midnight Blue #191970
shipped11 real palettes, including Plaid's brand system and Discover's brand system put Midnight Blue beside #55839b, as the supporting colour.
Peru #cd853f
shipped5 real palettes, including Mid-Century and Estate put Peru beside #55839b, as the lead colour.
Real palettes that use #55839b
Tints & shades
Harmonies
Contrast
| #55839b as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.11:1 | fail | pass | fail | |
Aaon black | 5.11:1 | 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 #55839b 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 #55839b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/55839b-9cb1c4-df4e62-1f222d-e9f1f0?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