Color

#291f29

#291f29
hex#291f29
rgbrgb(41, 31, 41)
hslhsl(300, 14%, 14%)
oklchoklch(0.255 0.024 326.2)
Closest name: Black Velvet (#222233)Relative luminance 0.0161

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1f291f

#241f29 · #291f24

#29291f · #1f2929

Split-complementary

Open in tool →

#24291f · #1f2924

#29241f · #1f291f · #1f2429

Contrast

#291f29 as textRatioAAAA largeAAAFix
Aaon white
15.88:1passpasspassPasses AAA — no fix needed.
Aaon black
1.32:1failfailfail
  • AA: use #8c698c as the text (4.51:1)
  • AAA: use #a98ea9 as the text (7.13:1)
  • AA: or shift the background to #8a8a8a (4.6:1)
  • AAA: or shift the background to #adadad (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #291f29 as the background.

Brands using this color

Fonts for this mood

#291f29 reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #291f29
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 #291f29 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/291f29-c19fbd-95cb62-2d1f27-ede9f1?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