Color

#39331d

#39331d
hex#39331d
rgbrgb(57, 51, 29)
hslhsl(47, 33%, 17%)
oklchoklch(0.321 0.037 94.7)
Closest name: Graphite (#383428)Relative luminance 0.0333

Colors that go with #39331d

Dark Olive Green, Sienna and Steel 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 #39331d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1d233a

#3a251d · #323a1d

#1d3a33 · #331d3a

Split-complementary

Open in tool →

#1d323a · #251d3a

#1d3a25 · #1d233a · #3a1d32

Contrast

#39331d as textRatioAAAA largeAAAFix
Aaon white
12.61:1passpasspassPasses AAA — no fix needed.
Aaon black
1.67:1failfailfail
  • AA: use #847643 as the text (4.65:1)
  • AAA: use #aa9755 as the text (7.27:1)
  • AA: or shift the background to #9c9c9c (4.59:1)
  • AAA: or shift the background to #c2c2c2 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #39331d as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#39331d reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #39331d
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 #39331d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/39331d-c4c09c-62abcb-2a2d1f-f1ece9?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