Color

#2b644b

#2b644b
hex#2b644b
rgbrgb(43, 100, 75)
hslhsl(154, 40%, 28%)
oklchoklch(0.457 0.073 162.5)
Closest name: Forest Serenade (#336644)Relative luminance 0.1014

Colors that go with #2b644b

Charcoal, Crimson and Medium Violet 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.

Real palettes that use #2b644b

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#642b44

#2b642f · #2b6064

#4b2b64 · #644b2b

Split-complementary

Open in tool →

#642b60 · #642f2b

#2f2b64 · #642b44 · #60642b

Contrast

#2b644b as textRatioAAAA largeAAAFix
Aaon white
6.94:1passpassfail
  • AAA: use #296049 as the text (7.33:1)
Aaon black
3.03:1failpassfail
  • AA: use #398463 as the text (4.65:1)
  • AAA: use #48a87e as the text (7.18:1)
  • AA: or shift the background to #d1d1d1 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2b644b 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

#2b644b reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2b644b
live endpoint

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.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #2b644b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2b644b-a2beb5-d459ca-1f2d2d-e9f1ea?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md