Color
#a1638e
#a1638ergb(161, 99, 142)hsl(318, 25%, 51%)oklch(0.582 0.098 339.1)Colors that go with #a1638e
Charcoal, Sea Green and Taupe 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.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #a1638e: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Sea Green #2e8b57
complementaryshippedSea Green sits directly opposite #a1638e on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Taupe #483c32
shippedTaupe is paired with #a1638e in 9 real palettes, including Notion's brand system and Graphite Mono, as that palette's text colour.
Champagne #f7e7ce
shipped3 real palettes, including Midnight Luxe and Coffee Bar put Champagne beside #a1638e, as that palette's text colour.
Orange #ffa500
shipped3 real palettes, including Sunset Boulevard and Graphite put Orange beside #a1638e, as the supporting colour.
Rust #b7410e
shippedRust shows up next to #a1638e in 3 real palettes, including Semrush's brand system and Gallery, as the accent.
Dark Cyan #008b8b
split-complementDark Cyan is a split-complement of #a1638e: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Olive Green #808000
split-complementOlive Green is a split-complement of #a1638e: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Real palettes that use #a1638e
Tints & shades
Harmonies
Contrast
| #a1638e as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.48:1 | fail | pass | fail | |
Aaon black | 4.69:1 | pass | 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 #a1638e as the background.
Brands using this color
Fonts for this mood
#a1638e 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 #a1638e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/a1638e-c19fb3-75cb62-2d1f23-f0e9f1?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