Color

#401b0d

#401b0d
hex#401b0d
rgbrgb(64, 27, 13)
hslhsl(16, 66%, 15%)
oklchoklch(0.273 0.062 40.7)
Closest name: Délicieux au Chocolat (#412010)Relative luminance 0.019

Colors that go with #401b0d

Charcoal, Crimson and Sea Green 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 →

#0d323f

#3f0d19 · #3f340d

#0d3f1a · #1a0d3f

Split-complementary

Open in tool →

#0d3f34 · #0d193f

#193f0d · #0d323f · #340d3f

Contrast

#401b0d as textRatioAAAA largeAAAFix
Aaon white
15.21:1passpasspassPasses AAA — no fix needed.
Aaon black
1.38:1failfailfail
  • AA: use #c35128 as the text (4.53:1)
  • AAA: use #dd7d5a as the text (7.16:1)
  • AA: or shift the background to #8c8c8c (4.52:1)
  • AAA: or shift the background to #b0b0b0 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #401b0d as the background.

Brands using this color

Fonts for this mood

#401b0d reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #401b0d
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 #401b0d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/401b0d-c4ab9c-62cbb4-2d291f-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