Color
#287b59
#287b59rgb(40, 123, 89)hsl(155, 51%, 32%)oklch(0.524 0.096 162.4)Colors that go with #287b59
Charcoal, 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.
Copper #b87333
shippedCopper is paired with #287b59 in 4 real palettes, including Clay & Linen and Wellness, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Crimson #dc143c
split-complementshippedCrimson is a split-complement of #287b59: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Sage Green #9caf88
shippedSage Green is paired with #287b59 in 8 real palettes, including Riverbed and Forest Floor, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Slate Gray #708090
shippedSlate Gray is paired with #287b59 in 4 real palettes, including Clay & Linen and Mushroom, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Taupe #483c32
shippedTaupe is paired with #287b59 in 18 real palettes, including Clay & Linen and Wellness, as the text colour against it — a combination designers have actually shipped, not a computed rotation.
Medium Violet Red #c71585
complementaryMedium Violet Red sits directly opposite #287b59 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Dark Orchid #9932cc
split-complementshippedDark Orchid is a split-complement of #287b59: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Real palettes that use #287b59
Tints & shades
Harmonies
Contrast
| #287b59 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 5.16:1 | pass | pass | fail |
|
Aaon black | 4.07:1 | 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 #287b59 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
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 #287b59 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/287b59-a2beb6-d459c8-1f2d2d-e9f1ea?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