Color

#312925

#312925
hex#312925
rgbrgb(49, 41, 37)
hslhsl(20, 14%, 17%)
oklchoklch(0.288 0.014 48.2)
Closest name: Smoky Charcoal (#34282c)Relative luminance 0.0237

Colors that go with #312925

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 →

#252d31

#312527 · #312f25

#253129 · #292531

Split-complementary

Open in tool →

#25312f · #252731

#273125 · #252d31 · #2f2531

Contrast

#312925 as textRatioAAAA largeAAAFix
Aaon white
14.24:1passpasspassPasses AAA — no fix needed.
Aaon black
1.47:1failfailfail
  • AA: use #867065 as the text (4.52:1)
  • AAA: use #a59288 as the text (7.07:1)
  • AA: or shift the background to #919191 (4.52:1)
  • AAA: or shift the background to #b8b8b8 (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #312925 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#312925 reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #312925
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 #312925 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/312925-c4ae9c-62cbbb-2d2a1f-f1e9eb?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