Color

#2d511f

#2d511f
hex#2d511f
rgbrgb(45, 81, 31)
hslhsl(103, 45%, 22%)
oklchoklch(0.395 0.088 137.8)
Closest name: Treetop Cathedral (#2f4a15)Relative luminance 0.0654

Tints & shades

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

Harmonies

Complementary

Open in tool →

#431f51

#46511f · #1f512a

#1f2d51 · #511f2d

Split-complementary

Open in tool →

#2a1f51 · #511f46

#1f4651 · #431f51 · #512a1f

Contrast

#2d511f as textRatioAAAA largeAAAFix
Aaon white
9.1:1passpasspassPasses AAA — no fix needed.
Aaon black
2.31:1failfailfail
  • AA: use #4a8532 as the text (4.69:1)
  • AAA: use #5eaa41 as the text (7.3:1)
  • AA: or shift the background to #b8b8b8 (4.59:1)
  • AAA: or shift the background to #e3e3e3 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2d511f 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

#2d511f reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2d511f
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

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

analyze #2d511f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2d511f-a6bea2-704edf-1f2d21-eff1e9?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