Trailhead
Open in tool →Rust, pine and sun — high-visibility earth tones that read at a distance and on a trail sign.
Color
#37511f
#37511f
hex
#37511frgb
rgb(55, 81, 31)hsl
hsl(91, 45%, 22%)oklch
oklch(0.401 0.082 132)Closest name: Godzilla (#3c4d03)Relative luminance 0.068
Colors that go with #37511f
Crimson, Orange Red and Saddle Brown 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.
Crimson #dc143c
triadicshippedCrimson completes a triad with #37511f — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Orange Red #ff4500
shippedOrange Red is paired with #37511f in 4 real palettes, including Neon's brand system and HubSpot's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
Saddle Brown #8b4513
shippedSaddle Brown is paired with #37511f in 4 real palettes, including Bookshop and Darkroom, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Sage Green #9caf88
shippedSage Green is paired with #37511f in 7 real palettes, including Pine & Birch and Stone, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Dark Orchid #9932cc
complementaryDark Orchid sits directly opposite #37511f on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blue #0000ff
shippedBlue is paired with #37511f in 3 real palettes, including Warp's brand system and Instacart's brand system, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Champagne #f7e7ce
shippedChampagne is paired with #37511f in 3 real palettes, including Sweetgreen's brand system and Darkroom, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Cream #fffdd0
neutralCream is the surface #37511f wants: a warm off-white that shares its undertone, so #37511f reads softer on it than on pure white.
Real palettes that use #37511f
Tints & shades
Harmonies
Contrast
| #37511f as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 8.9:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.36:1 | 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 #37511f 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
#37511f reads as dark, luxury, bold. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #37511f
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 #37511f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/37511f-acbea2-534edf-202d1f-f1f1e9?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