Color

#401a0d

#401a0d
hex#401a0d
rgbrgb(64, 26, 13)
hslhsl(15, 66%, 15%)
oklchoklch(0.271 0.063 39.2)
Closest name: Délicieux au Chocolat (#412010)Relative luminance 0.0186

Colors that go with #401a0d

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 →

#0d333f

#3f0d1a · #3f330d

#0d3f1a · #1a0d3f

Split-complementary

Open in tool →

#0d3f33 · #0d1a3f

#1a3f0d · #0d333f · #330d3f

Contrast

#401a0d as textRatioAAAA largeAAAFix
Aaon white
15.31:1passpasspassPasses AAA — no fix needed.
Aaon black
1.37:1failfailfail
  • AA: use #c75029 as the text (4.61:1)
  • AAA: use #dd7b5a as the text (7.06:1)
  • AA: or shift the background to #8c8c8c (4.55:1)
  • AAA: or shift the background to #b0b0b0 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #401a0d as the background.

Brands using this color

Fonts for this mood

#401a0d reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #401a0d
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 #401a0d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/401a0d-c4ab9c-62cbb2-2d291f-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