Color
#659f99
#659f99rgb(101, 159, 153)hsl(174, 23%, 51%)oklch(0.661 0.061 187.5)Colors that go with #659f99
Charcoal, Blush Pink 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 #659f99: softer than #000 and cool enough to feel like part of the same palette.
Blush Pink #e8b4b8
shipped4 real palettes, including Estate and Rain Garden put Blush Pink beside #659f99, as the accent.
Burlywood #deb887
shippedBurlywood is paired with #659f99 in 4 real palettes, including Coastal and Polaroid, as the accent.
Copper #b87333
shippedDesigners have shipped Copper with #659f99: 6 real palettes, including Clean Beauty and Dusk, as the accent.
Crimson #dc143c
shippedCrimson is paired with #659f99 in 4 real palettes, including Diner and DuckDuckGo's brand system, as the lead colour.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #659f99 in 5 real palettes, including Oatmeal and Clay & Linen, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #659f99: 5 real palettes, including Dusk and Open House, as the lead colour.
Peru #cd853f
triadicshippedPeru completes a triad with #659f99 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Real palettes that use #659f99
Tints & shades
Harmonies
Contrast
| #659f99 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.01:1 | fail | pass | fail | |
Aaon black | 6.97:1 | 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 #659f99 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 #659f99 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/659f99-a2bebe-d459a1-1f292d-e9f1ed?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