Color

#290010

#290010
hex#290010
rgbrgb(41, 0, 16)
hslhsl(337, 100%, 8%)
oklchoklch(0.182 0.074 1)
Closest name: Belladonna (#220011)Relative luminance 0.0051

Tints & shades

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

Harmonies

Complementary

Open in tool →

#002919

#290024 · #290500

#102900 · #001029

Split-complementary

Open in tool →

#002905 · #002429

#242900 · #002919 · #050029

Contrast

#290010 as textRatioAAAA largeAAAFix
Aaon white
19.06:1passpasspassPasses AAA — no fix needed.
Aaon black
1.1:1failfailfail
  • AA: use #e60058 as the text (4.51:1)
  • AAA: use #ff5797 as the text (7.06:1)
  • AA: or shift the background to #7d7d7d (4.63:1)
  • AAA: or shift the background to #9e9e9e (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #290010 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

#290010 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #290010
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 #290010 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/290010-c49ca7-62cb70-2d201f-f1e9f0?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