Color

#403d30

#403d30
hex#403d30
rgbrgb(64, 61, 48)
hslhsl(49, 14%, 22%)
oklchoklch(0.359 0.022 96.5)
Closest name: Black Olive (#3b3c36)Relative luminance 0.0464

Colors that go with #403d30

Blush Pink, Burlywood and Cadet 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 #403d30

Tints & shades

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

Harmonies

Complementary

Open in tool →

#303340

#403530 · #3b4030

#30403d · #3d3040

Split-complementary

Open in tool →

#303b40 · #353040

#304035 · #303340 · #40303b

Contrast

#403d30 as textRatioAAAA largeAAAFix
Aaon white
10.89:1passpasspassPasses AAA — no fix needed.
Aaon black
1.93:1failfailfail
  • AA: use #7a755c as the text (4.53:1)
  • AAA: use #9c967c as the text (7.07:1)
  • AA: or shift the background to #a8a8a8 (4.58:1)
  • AAA: or shift the background to #d1d1d1 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #403d30 as the background.

Brands using this color

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

Palettes built around it

Fonts for this mood

#403d30 reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #403d30
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 #403d30 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/403d30-c4c19c-4eaedf-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