Canopy
Open in tool →Deep green and new-leaf mint with a bark-pink accent — a forest that reads calm rather than camo.
Color
#183f2b
#183f2b
hex
#183f2brgb
rgb(24, 63, 43)hsl
hsl(149, 45%, 17%)oklch
oklch(0.333 0.057 158.6)Closest name: Queen of Trees (#1c401f)Relative luminance 0.0392
Colors that go with #183f2b
Crimson, Teal and Blue 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
split-complementshippedCrimson is a split-complement of #183f2b: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Teal #008080
analogousshippedTeal is #183f2b's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Blue #0000ff
shipped9 real palettes, including Instacart's brand system and Dunkin''s brand system put Blue beside #183f2b, as the accent.
Blush Pink #e8b4b8
shipped5 real palettes, including Rain Garden and Garden Wedding put Blush Pink beside #183f2b, as the accent.
Burlywood #deb887
shippedBurlywood is paired with #183f2b in 4 real palettes, including Polaroid and Chalkboard, as the accent.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #183f2b: 7 real palettes, including Paper & Pine and Clean Beauty, as the supporting colour.
Champagne #f7e7ce
shipped4 real palettes, including Sweetgreen's brand system and Forest Floor put Champagne beside #183f2b, as the supporting colour.
White Smoke #f5f5f5
neutralWhite Smoke is the surface for #183f2b: a clean near-white with no warm cast, so the cool hue stays clear instead of drifting muddy.
Real palettes that use #183f2b
Tints & shades
Harmonies
Contrast
| #183f2b as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 11.77:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.78:1 | 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 #183f2b as the background.
Brands using this color
Palettes built around it
Fonts for this mood
#183f2b reads as dark, luxury, bold. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #183f2b
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 #183f2b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/183f2b-a2beb3-d459d4-1f2d2c-e9f1e9?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