Color

#404c0a

#404c0a
hex#404c0a
rgbrgb(64, 76, 10)
hslhsl(71, 77%, 17%)
oklchoklch(0.393 0.087 120)
Closest name: Godzilla (#3c4d03)Relative luminance 0.0628

Colors that go with #404c0a

Blue, Copper and Emerald 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 →

#160a4d

#4d380a · #1f4d0a

#0a404d · #4d0a40

Split-complementary

Open in tool →

#0a1f4d · #380a4d

#0a4d38 · #160a4d · #4d0a1f

Contrast

#404c0a as textRatioAAAA largeAAAFix
Aaon white
9.31:1passpasspassPasses AAA — no fix needed.
Aaon black
2.26:1failfailfail
  • AA: use #6a7e10 as the text (4.6:1)
  • AAA: use #89a215 as the text (7.24:1)
  • AA: or shift the background to #b5b5b5 (4.54:1)
  • AAA: or shift the background to #e0e0e0 (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #404c0a 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

#404c0a reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #404c0a
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 #404c0a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/404c0a-b6bea2-4e7adf-252d1f-f1efe9?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