Color
#645440
#645440rgb(100, 84, 64)hsl(33, 22%, 32%)oklch(0.456 0.037 72.9)Colors that go with #645440
Steel Blue, Blush Pink and Champagne 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.
Steel Blue #4682b4
complementaryshippedSteel Blue sits directly opposite #645440 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blush Pink #e8b4b8
shipped4 real palettes, including Blush and Nursery put Blush Pink beside #645440, as the supporting colour.
Champagne #f7e7ce
shipped6 real palettes, including BrandSweets's brand system and Darkroom put Champagne beside #645440.
Copper #b87333
shippedDesigners have shipped Copper with #645440: 6 real palettes, including Desert Road and Clay & Linen, as the lead colour.
Dark Goldenrod #b8860b
shipped4 real palettes, including Cider and Rolex's brand system put Dark Goldenrod beside #645440, as the supporting colour.
Denim #1560bd
shippedDesigners have shipped Denim with #645440: 4 real palettes, including HP's brand system and Hinge's brand system, as the accent.
Medium Sea Green #3cb371
shippedMedium Sea Green is paired with #645440 in 4 real palettes, including Undergrowth and Console Light, as the lead colour.
Cream #fffdd0
neutralCream is the surface #645440 wants: a warm off-white that shares its undertone, so #645440 reads softer on it than on pure white.
Real palettes that use #645440
Tints & shades
Harmonies
Contrast
| #645440 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 7.28:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.88:1 | 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 #645440 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
#645440 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 #645440 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/645440-c4b79c-62c4cb-2d2d1f-f1eae9?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