Color

#403635

#403635
hex#403635
rgbrgb(64, 54, 53)
hslhsl(5, 9%, 23%)
oklchoklch(0.343 0.014 24.6)
Closest name: After Dark (#3c3535)Relative luminance 0.0399

Colors that go with #403635

Amber, Blue and Blush Pink 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 →

#353f40

#40353a · #403c35

#354036 · #363540

Split-complementary

Open in tool →

#35403c · #353a40

#3a4035 · #353f40 · #3c3540

Contrast

#403635 as textRatioAAAA largeAAAFix
Aaon white
11.69:1passpasspassPasses AAA — no fix needed.
Aaon black
1.8:1failfailfail
  • AA: use #85716f as the text (4.59:1)
  • AAA: use #a59493 as the text (7.26:1)
  • AA: or shift the background to #a1a1a1 (4.52:1)
  • AAA: or shift the background to #c9c9c9 (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 #403635 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#403635 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #403635
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 #403635 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/403635-c4a49c-62cba1-2d261f-f1e9ec?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