Color

#291e1e

#291e1e
hex#291e1e
rgbrgb(41, 30, 30)
hslhsl(0, 15%, 14%)
oklchoklch(0.248 0.017 18.4)
Closest name: Dark Orchestra (#251b19)Relative luminance 0.0149

Colors that go with #291e1e

Charcoal, Amber and Blue 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 →

#1e2929

#291e24 · #29241e

#1e291e · #1e1e29

Split-complementary

Open in tool →

#1e2924 · #1e2429

#24291e · #1e2929 · #241e29

Contrast

#291e1e as textRatioAAAA largeAAAFix
Aaon white
16.17:1passpasspassPasses AAA — no fix needed.
Aaon black
1.3:1failfailfail
  • AA: use #936c6c as the text (4.6:1)
  • AAA: use #ad9090 as the text (7.17:1)
  • AA: or shift the background to #878787 (4.5:1)
  • AAA: or shift the background to #ababab (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #291e1e as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#291e1e reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #291e1e
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 #291e1e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/291e1e-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