Color

#403a30

#403a30
hex#403a30
rgbrgb(64, 58, 48)
hslhsl(38, 14%, 22%)
oklchoklch(0.351 0.019 80.5)
Closest name: Batch Brew (#45392f)Relative luminance 0.0433

Colors that go with #403a30

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 →

#303640

#403230 · #3e4030

#30403a · #3a3040

Split-complementary

Open in tool →

#303e40 · #323040

#304032 · #303640 · #40303e

Contrast

#403a30 as textRatioAAAA largeAAAFix
Aaon white
11.25:1passpasspassPasses AAA — no fix needed.
Aaon black
1.87:1failfailfail
  • AA: use #807460 as the text (4.58:1)
  • AAA: use #a19582 as the text (7.14:1)
  • AA: or shift the background to #a6a6a6 (4.62:1)
  • AAA: or shift the background to #cccccc (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 #403a30 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

#403a30 reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #403a30
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 #403a30 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/403a30-c4ba9c-62bbcb-2c2d1f-f1ebe9?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