Color

#402b30

#402b30
hex#402b30
rgbrgb(64, 43, 48)
hslhsl(346, 20%, 21%)
oklchoklch(0.316 0.032 3.4)
Closest name: Mystical Shadow (#352b30)Relative luminance 0.0303

Colors that go with #402b30

Dark Olive Green, Sea Green and Sienna 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 #402b30

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2b403b

#402b3b · #40312b

#30402b · #2b3040

Split-complementary

Open in tool →

#2b4031 · #2b3b40

#3b402b · #2b403b · #312b40

Contrast

#402b30 as textRatioAAAA largeAAAFix
Aaon white
13.07:1passpasspassPasses AAA — no fix needed.
Aaon black
1.61:1failfailfail
  • AA: use #9b6975 as the text (4.67:1)
  • AAA: use #b48e97 as the text (7.26:1)
  • AA: or shift the background to #999999 (4.59:1)
  • AAA: or shift the background to #bfbfbf (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #402b30 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

#402b30 reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #402b30
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 #402b30 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/402b30-c49ca1-62cb80-2d221f-f1e9ef?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