Color

#2d281f

#2d281f
hex#2d281f
rgbrgb(45, 40, 31)
hslhsl(39, 18%, 15%)
oklchoklch(0.279 0.017 82.2)
Closest name: Bitter Liquorice (#262926)Relative luminance 0.0217

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1f242d

#2d211f · #2b2d1f

#1f2d28 · #281f2d

Split-complementary

Open in tool →

#1f2b2d · #211f2d

#1f2d21 · #1f242d · #2d1f2b

Contrast

#2d281f as textRatioAAAA largeAAAFix
Aaon white
14.64:1passpasspassPasses AAA — no fix needed.
Aaon black
1.43:1failfailfail
  • AA: use #81745a as the text (4.58:1)
  • AAA: use #a3957b as the text (7.14:1)
  • AA: or shift the background to #8f8f8f (4.53:1)
  • AAA: or shift the background to #b5b5b5 (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2d281f as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2d281f reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2d281f
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 #2d281f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2d281f-c4ba9c-62b9cb-2c2d1f-f1ebe9?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