Color

#290f1d

#290f1d
hex#290f1d
rgbrgb(41, 15, 29)
hslhsl(328, 46%, 11%)
oklchoklch(0.214 0.048 348.4)
Closest name: Black Cherry (#2c1620)Relative luminance 0.009

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0f291b

#280f29 · #290f10

#1d290f · #0f1d29

Split-complementary

Open in tool →

#10290f · #0f2928

#29280f · #0f291b · #0f1029

Contrast

#290f1d as textRatioAAAA largeAAAFix
Aaon white
17.79:1passpasspassPasses AAA — no fix needed.
Aaon black
1.18:1failfailfail
  • AA: use #bd4c88 as the text (4.55:1)
  • AAA: use #cf7da8 as the text (7.15:1)
  • AA: or shift the background to #808080 (4.5:1)
  • AAA: or shift the background to #a3a3a3 (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 #290f1d as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#290f1d reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #290f1d
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 #290f1d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/290f1d-c19fad-64cb62-2d1f21-f1e9f1?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