Color

#2d252c

#2d252c
hex#2d252c
rgbrgb(45, 37, 44)
hslhsl(308, 10%, 16%)
oklchoklch(0.276 0.017 330.1)
Closest name: Anthracite (#28282d)Relative luminance 0.0206

Colors that go with #2d252c

Charcoal, Amber 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#252d26

#2a252d · #2d2528

#2c2d25 · #252c2d

Split-complementary

Open in tool →

#282d25 · #252d2a

#2d2a25 · #252d26 · #25282d

Contrast

#2d252c as textRatioAAAA largeAAAFix
Aaon white
14.87:1passpasspassPasses AAA — no fix needed.
Aaon black
1.41:1failfailfail
  • AA: use #876e83 as the text (4.59:1)
  • AAA: use #a592a3 as the text (7.24:1)
  • AA: or shift the background to #8f8f8f (4.6:1)
  • AAA: or shift the background to #b3b3b3 (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 #2d252c as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2d252c reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2d252c
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 #2d252c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2d252c-c19fb8-87cb62-2d1f25-eee9f1?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