Color
#664d55
#664d55rgb(102, 77, 85)hsl(341, 14%, 35%)oklch(0.449 0.036 357.6)Colors that go with #664d55
Teal, Champagne and Copper 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.
Teal #008080
complementaryshippedTeal sits directly opposite #664d55 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Champagne #f7e7ce
shipped4 real palettes, including Darkroom and BrandSweets's brand system put Champagne beside #664d55, as the surface under it.
Copper #b87333
shippedDesigners have shipped Copper with #664d55: 5 real palettes, including Desert Road and Bramble, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #664d55: 5 real palettes, including HP's brand system and Hinge's brand system, as the accent.
Goldenrod #daa520
shippedGoldenrod shows up next to #664d55 in 4 real palettes, including Fireside and Candlelight, as the accent.
Medium Sea Green #3cb371
shippedMedium Sea Green is paired with #664d55 in 4 real palettes, including Console Light and Undergrowth, as the accent.
Midnight Blue #191970
shipped5 real palettes, including Lufthansa's brand system and First Snow put Midnight Blue beside #664d55, as the lead colour.
Cream #fffdd0
neutralCream is the surface #664d55 wants: a warm off-white that shares its undertone, so #664d55 reads softer on it than on pure white.
Real palettes that use #664d55
Tints & shades
Harmonies
Contrast
| #664d55 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 7.62:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.76:1 | 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 #664d55 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
#664d55 reads as warm, muted, editorial. 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 #664d55 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/664d55-c49ca4-62cb77-2d211f-f1e9ef?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