Color
#a1603a
#a1603argb(161, 96, 58)hsl(22, 47%, 43%)oklch(0.554 0.1 49.9)Colors that go with #a1603a
Champagne, Dark Olive Green and Denim 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.
Champagne #f7e7ce
shipped6 real palettes, including BrandSweets's brand system and Bramble put Champagne beside #a1603a.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #a1603a in 6 real palettes, including BrandSweets's brand system and Clay & Linen.
Denim #1560bd
shippedDesigners have shipped Denim with #a1603a: 5 real palettes, including Dyson's brand system and Dusk, as the accent.
Hunter Green #355e3b
shippedHunter Green is paired with #a1603a in 6 real palettes, including Bookshop and Desert Road, as the accent.
Peru #cd853f
shipped4 real palettes, including Woodsmoke and Coffee Bar put Peru beside #a1603a, as the lead colour.
Royal Blue #4169e1
split-complementshippedRoyal Blue is a split-complement of #a1603a: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Sage Green #9caf88
shippedDesigners have shipped Sage Green with #a1603a: 7 real palettes, including Olive Grove and Homestead, as the supporting colour.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #a1603a: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Real palettes that use #a1603a
Tints & shades
Harmonies
Contrast
| #a1603a as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.94:1 | pass | pass | fail |
|
Aaon black | 4.25:1 | fail | 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 #a1603a as the background.
Brands using this color
Fonts for this mood
#a1603a reads as warm. 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 #a1603a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/a1603a-c4af9c-62cbbf-2d2a1f-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