Color

#290a0f

#290a0f
hex#290a0f
rgbrgb(41, 10, 15)
hslhsl(350, 61%, 10%)
oklchoklch(0.2 0.052 13.3)
Closest name: Italian Roast (#221111)Relative luminance 0.0072

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0a2924

#290a1f · #29140a

#0f290a · #0a0f29

Split-complementary

Open in tool →

#0a2914 · #0a1f29

#1f290a · #0a2924 · #140a29

Contrast

#290a0f as textRatioAAAA largeAAAFix
Aaon white
18.35:1passpasspassPasses AAA — no fix needed.
Aaon black
1.14:1failfailfail
  • AA: use #d03e56 as the text (4.51:1)
  • AAA: use #de7889 as the text (7.15:1)
  • AA: or shift the background to #808080 (4.65:1)
  • AAA: or shift the background to #a1a1a1 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #290a0f 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

#290a0f reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #290a0f
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 #290a0f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/290a0f-c49c9e-62cb87-2d231f-f1e9ee?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