Color

#31252d

#31252d
hex#31252d
rgbrgb(49, 37, 45)
hslhsl(320, 14%, 17%)
oklchoklch(0.282 0.023 338.8)
Closest name: Smoky Charcoal (#34282c)Relative luminance 0.0217

Colors that go with #31252d

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 →

#253129

#2f2531 · #312527

#2d3125 · #252d31

Split-complementary

Open in tool →

#273125 · #25312f

#312f25 · #253129 · #252731

Contrast

#31252d as textRatioAAAA largeAAAFix
Aaon white
14.65:1passpasspassPasses AAA — no fix needed.
Aaon black
1.43:1failfailfail
  • AA: use #8e6b83 as the text (4.58:1)
  • AAA: use #a98ea0 as the text (7.06:1)
  • AA: or shift the background to #8f8f8f (4.53:1)
  • AAA: or shift the background to #b5b5b5 (7.15:1)

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

Brands using this color

Palettes built around it

Fonts for this mood

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

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

tool url/palettes/new/31252d-c19fb2-72cb62-2d1f23-f0e9f1?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