Color
#643b16
#643b16rgb(100, 59, 22)hsl(28, 64%, 24%)oklch(0.395 0.077 59.4)Colors that go with #643b16
Copper, Hunter Green and Sage Green 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.
Copper #b87333
shippedDesigners have shipped Copper with #643b16: 4 real palettes, including Bramble and Notion's brand system, as the supporting colour.
Hunter Green #355e3b
shippedHunter Green is paired with #643b16 in 4 real palettes, including Bookshop and Darkroom, as the accent.
Sage Green #9caf88
shippedDesigners have shipped Sage Green with #643b16: 8 real palettes, including Stone and Darkroom, as the supporting colour.
Wheat #f5deb3
shippedDesigners have shipped Wheat with #643b16: 4 real palettes, including Candlelight and Resort, as the accent.
Steel Blue #4682b4
complementarySteel Blue sits directly opposite #643b16 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Royal Blue #4169e1
split-complementshippedRoyal Blue is a split-complement of #643b16: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Teal #008080
split-complementshippedTeal is a split-complement of #643b16: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #643b16: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Real palettes that use #643b16
Tints & shades
Harmonies
Contrast
| #643b16 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 9.64:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.18:1 | 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 #643b16 as the background.
Brands using this color
Fonts for this mood
#643b16 reads as warm, vivid, dark. 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 #643b16 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/643b16-c4b39c-62cbc9-2d2c1f-f1e9ea?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