Color

#31252f

#31252f
hex#31252f
rgbrgb(49, 37, 47)
hslhsl(310, 14%, 17%)
oklchoklch(0.282 0.025 332)
Closest name: Smoky Charcoal (#34282c)Relative luminance 0.0218

Colors that go with #31252f

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 →

#253127

#2d2531 · #312529

#2f3125 · #252f31

Split-complementary

Open in tool →

#293125 · #25312d

#312d25 · #253127 · #252931

Contrast

#31252f as textRatioAAAA largeAAAFix
Aaon white
14.62:1passpasspassPasses AAA — no fix needed.
Aaon black
1.44:1failfailfail
  • AA: use #8e6b89 as the text (4.61:1)
  • AAA: use #a98ea5 as the text (7.1:1)
  • AA: or shift the background to #8f8f8f (4.52:1)
  • AAA: or shift the background to #b5b5b5 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #31252f 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

#31252f reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #31252f
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 #31252f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/31252f-c19fb7-83cb62-2d1f25-efe9f1?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