Color

#37270c

#37270c
hex#37270c
rgbrgb(55, 39, 12)
hslhsl(38, 64%, 13%)
oklchoklch(0.285 0.047 77.9)
Closest name: Secret Passage (#372a05)Relative luminance 0.0229

Colors that go with #37270c

Charcoal, Royal Blue 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 #37270c

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0c1b36

#36120c · #31360c

#0c3627 · #270c36

Split-complementary

Open in tool →

#0c3136 · #120c36

#0c3612 · #0c1b36 · #360c31

Contrast

#37270c as textRatioAAAA largeAAAFix
Aaon white
14.4:1passpasspassPasses AAA — no fix needed.
Aaon black
1.46:1failfailfail
  • AA: use #9b6e22 as the text (4.65:1)
  • AAA: use #c58c2b as the text (7.16:1)
  • AA: or shift the background to #919191 (4.57:1)
  • AAA: or shift the background to #b5b5b5 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #37270c as the background.

Brands using this color

Fonts for this mood

#37270c reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #37270c
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 #37270c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/37270c-c4ba9c-62bbcb-2c2d1f-f1ebe9?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