Color

#3b2d21

#3b2d21
hex#3b2d21
rgbrgb(59, 45, 33)
hslhsl(28, 28%, 18%)
oklchoklch(0.309 0.029 62)
Closest name: Cola (#3c2f23)Relative luminance 0.0292

Tints & shades

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

Harmonies

Complementary

Open in tool →

#212f3b

#3b2122 · #3b3a21

#213b2d · #2d213b

Split-complementary

Open in tool →

#213b3a · #21223b

#223b21 · #212f3b · #3a213b

Contrast

#3b2d21 as textRatioAAAA largeAAAFix
Aaon white
13.26:1passpasspassPasses AAA — no fix needed.
Aaon black
1.58:1failfailfail
  • AA: use #906e51 as the text (4.54:1)
  • AAA: use #b08f73 as the text (7.02:1)
  • AA: or shift the background to #999999 (4.66:1)
  • AAA: or shift the background to #bdbdbd (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 #3b2d21 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

#3b2d21 reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3b2d21
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 #3b2d21 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3b2d21-c4b39c-62cbc9-2d2c1f-f1e9ea?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