Color
#643b35
#643b35rgb(100, 59, 53)hsl(8, 31%, 30%)oklch(0.4 0.059 28.9)Colors that go with #643b35
Teal, Copper and Crimson 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 #643b35 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Copper #b87333
shippedCopper is paired with #643b35 in 5 real palettes, including Bramble and Notion's brand system, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Crimson #dc143c
shippedCrimson is paired with #643b35 in 4 real palettes, including Dunkin''s brand system and M&M's's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
Denim #1560bd
shippedDenim is paired with #643b35 in 5 real palettes, including Hinge's brand system and HP's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
Hunter Green #355e3b
shippedHunter Green is paired with #643b35 in 4 real palettes, including Bookshop and Darkroom, as the accent — a combination designers have actually shipped, not a computed rotation.
Royal Blue #4169e1
shippedRoyal Blue is paired with #643b35 in 4 real palettes, including Console Light and Zoom's brand system, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Sage Green #9caf88
shippedSage Green is paired with #643b35 in 8 real palettes, including Stone and Darkroom, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Cream #fffdd0
neutralCream is the surface #643b35 wants: a warm off-white that shares its undertone, so #643b35 reads softer on it than on pure white.
Real palettes that use #643b35
Tints & shades
Harmonies
Contrast
| #643b35 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 9.46:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.22:1 | 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 #643b35 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
#643b35 reads as warm, muted, 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 #643b35 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/643b35-c4a69c-62cba6-2d271f-f1e9ec?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