Color

#29211a

#29211a
hex#29211a
rgbrgb(41, 33, 26)
hslhsl(28, 22%, 13%)
oklchoklch(0.255 0.018 63.1)
Closest name: Underworld (#1e231c)Relative luminance 0.0163

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1a2228

#281a1a · #28281a

#1a2821 · #211a28

Split-complementary

Open in tool →

#1a2828 · #1a1a28

#1a281a · #1a2228 · #281a28

Contrast

#29211a as textRatioAAAA largeAAAFix
Aaon white
15.83:1passpasspassPasses AAA — no fix needed.
Aaon black
1.33:1failfailfail
  • AA: use #8c715a as the text (4.62:1)
  • AAA: use #ab927c as the text (7.13:1)
  • AA: or shift the background to #8a8a8a (4.58:1)
  • AAA: or shift the background to #adadad (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #29211a as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#29211a reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #29211a
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 #29211a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/29211a-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