Color

#37271f

#37271f
hex#37271f
rgbrgb(55, 39, 31)
hslhsl(20, 28%, 17%)
oklchoklch(0.289 0.028 47.7)
Closest name: Ethereal Espresso (#3e2723)Relative luminance 0.0236

Colors that go with #37271f

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.

Real palettes that use #37271f

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1f2f37

#371f23 · #37331f

#1f3727 · #271f37

Split-complementary

Open in tool →

#1f3733 · #1f2337

#23371f · #1f2f37 · #331f37

Contrast

#37271f as textRatioAAAA largeAAAFix
Aaon white
14.26:1passpasspassPasses AAA — no fix needed.
Aaon black
1.47:1failfailfail
  • AA: use #996d56 as the text (4.68:1)
  • AAA: use #b48d79 as the text (7.03:1)
  • AA: or shift the background to #919191 (4.53:1)
  • AAA: or shift the background to #b8b8b8 (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #37271f 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

#37271f reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #37271f
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 #37271f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/37271f-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