Open House
Open in tool →Steel blue for trust, warm gold for the sold moment — an approachable brokerage that still feels established.
Color
#859fb2
#859fb2
hex
#859fb2rgb
rgb(133, 159, 178)hsl
hsl(205, 23%, 61%)oklch
oklch(0.689 0.04 239.9)Closest name: Blank Stare (#8b9cac)Relative luminance 0.33
Colors that go with #859fb2
Charcoal, Peru and Burlywood 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 #859fb2: softer than #000 and cool enough to feel like part of the same palette.
Peru #cd853f
complementaryshippedPeru sits directly opposite #859fb2 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Burlywood #deb887
shippedBurlywood is paired with #859fb2 in 4 real palettes, including Polaroid and Kiln, as the accent.
Copper #b87333
shippedDesigners have shipped Copper with #859fb2: 5 real palettes, including Dusk and Riverbed, as the accent.
Cornflower Blue #6495ed
analogousshippedCornflower Blue is #859fb2's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Denim #1560bd
shippedDesigners have shipped Denim with #859fb2: 5 real palettes, including Open House and Dusk, as the lead colour.
Midnight Blue #191970
shipped9 real palettes, including Open House and First Snow put Midnight Blue beside #859fb2, as the text colour against it.
Periwinkle #ccccff
shippedPeriwinkle shows up next to #859fb2 in 4 real palettes, including Calendly's brand system and Blue Mono, as the supporting colour.
Real palettes that use #859fb2
Tints & shades
Harmonies
Contrast
| #859fb2 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.76:1 | fail | fail | fail | |
Aaon black | 7.6:1 | pass | pass | pass | Passes AAA — no fix needed. |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #859fb2 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Palettes built around it
mcpConnect your agent — build around #859fb2
live endpointPoint 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.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #859fb2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/859fb2-9cafc4-df4e58-1f212d-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