Color

#331f1e

#331f1e
hex#331f1e
rgbrgb(51, 31, 30)
hslhsl(3, 26%, 16%)
oklchoklch(0.265 0.031 22.6)
Closest name: Aubergine (#372528)Relative luminance 0.0178

Colors that go with #331f1e

Charcoal, Sea Green and Sienna 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.

Real palettes that use #331f1e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1e3233

#331e28 · #332a1e

#1e331f · #1f1e33

Split-complementary

Open in tool →

#1e332a · #1e2833

#28331e · #1e3233 · #2a1e33

Contrast

#331f1e as textRatioAAAA largeAAAFix
Aaon white
15.49:1passpasspassPasses AAA — no fix needed.
Aaon black
1.36:1failfailfail
  • AA: use #a36562 as the text (4.6:1)
  • AAA: use #b98b88 as the text (7.11:1)
  • AA: or shift the background to #8c8c8c (4.61:1)
  • AAA: or shift the background to #b0b0b0 (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 #331f1e 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

#331f1e reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #331f1e
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 #331f1e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/331f1e-c4a39c-62cb9d-2d261f-f1e9ed?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