Trailhead
Open in tool →Rust, pine and sun — high-visibility earth tones that read at a distance and on a trail sign.
Color
#28571e
#28571e
hex
#28571ergb
rgb(40, 87, 30)hsl
hsl(109, 49%, 23%)oklch
oklch(0.41 0.101 140.3)Closest name: Deep Forestial Escapade (#335500)Relative luminance 0.0736
Colors that go with #28571e
Sage Green, Taupe and Dark Orchid 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.
Sage Green #9caf88
shippedSage Green is paired with #28571e in 5 real palettes, including Pine & Birch and Darkroom, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Taupe #483c32
shippedTaupe is paired with #28571e in 9 real palettes, including Pine & Birch and Bookshop, as the text colour against it — a combination designers have actually shipped, not a computed rotation.
Dark Orchid #9932cc
complementaryDark Orchid sits directly opposite #28571e on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #28571e: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Medium Sea Green #3cb371
shippedMedium Sea Green is paired with #28571e in 3 real palettes, including Mint Modern and Undergrowth, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Saddle Brown #8b4513
shippedSaddle Brown is paired with #28571e in 3 real palettes, including Bookshop and Darkroom, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Slate Gray #708090
shippedSlate Gray is paired with #28571e in 3 real palettes, including Bookshop and Sepia Mono, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Royal Blue #4169e1
triadicshippedRoyal Blue completes a triad with #28571e — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Real palettes that use #28571e
Tints & shades
Harmonies
Contrast
| #28571e as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 8.49:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.47:1 | 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 #28571e as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Palettes built around it
Fonts for this mood
#28571e reads as dark, luxury, bold. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #28571e
live endpointPoint 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.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #28571e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/28571e-a4bea2-7e4edf-1f2d23-eef1e9?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