Trailhead
Open in tool →Rust, pine and sun — high-visibility earth tones that read at a distance and on a trail sign.
Color
#3a4e18
#3a4e18
hex
#3a4e18rgb
rgb(58, 78, 24)hsl
hsl(82, 53%, 20%)oklch
oklch(0.394 0.082 127.1)Closest name: Godzilla (#3c4d03)Relative luminance 0.0641
Colors that go with #3a4e18
Copper, Crimson and Orange Red 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 #3a4e18 in 4 real palettes, including Desert Road and Notion's brand system, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Crimson #dc143c
triadicshippedCrimson completes a triad with #3a4e18 — 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 #3a4e18 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 #3a4e18 in 5 real palettes, including Bookshop and Domino's's brand system, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Sage Green #9caf88
shippedSage Green is paired with #3a4e18 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 #3a4e18 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Royal Blue #4169e1
split-complementshippedRoyal Blue is a split-complement of #3a4e18: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Cream #fffdd0
neutralCream is the surface #3a4e18 wants: a warm off-white that shares its undertone, so #3a4e18 reads softer on it than on pure white.
Real palettes that use #3a4e18
Tints & shades
Harmonies
Contrast
| #3a4e18 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 9.2:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.28:1 | 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 #3a4e18 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
#3a4e18 reads as dark, luxury, bold. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #3a4e18
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 #3a4e18 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/3a4e18-b0bea2-4e5fdf-222d1f-f1f0e9?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