Color

#402b2b

#402b2b
hex#402b2b
rgbrgb(64, 43, 43)
hslhsl(0, 20%, 21%)
oklchoklch(0.314 0.031 19)
Closest name: English Walnut (#3e2b23)Relative luminance 0.0299

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2b4040

#402b36 · #40362b

#2b402b · #2b2b40

Split-complementary

Open in tool →

#2b4036 · #2b3640

#36402b · #2b4040 · #362b40

Contrast

#402b2b as textRatioAAAA largeAAAFix
Aaon white
13.14:1passpasspassPasses AAA — no fix needed.
Aaon black
1.6:1failfailfail
  • AA: use #9b6969 as the text (4.62:1)
  • AAA: use #b48e8e as the text (7.2:1)
  • AA: or shift the background to #999999 (4.61:1)
  • AAA: or shift the background to #bfbfbf (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #402b2b 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

#402b2b reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #402b2b
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #402b2b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/402b2b-c4a19c-62cb98-2d251f-f1e9ed?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