Color

#291a2d

#291a2d
hex#291a2d
rgbrgb(41, 26, 45)
hslhsl(287, 27%, 14%)
oklchoklch(0.246 0.041 319)
Closest name: Black Cherry (#2c1620)Relative luminance 0.014

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1e2d1a

#201a2d · #2d1a28

#2d291a · #1a2d29

Split-complementary

Open in tool →

#282d1a · #1a2d20

#2d201a · #1e2d1a · #1a282d

Contrast

#291a2d as textRatioAAAA largeAAAFix
Aaon white
16.41:1passpasspassPasses AAA — no fix needed.
Aaon black
1.28:1failfailfail
  • AA: use #9764a6 as the text (4.69:1)
  • AAA: use #b18abc as the text (7.23:1)
  • AA: or shift the background to #878787 (4.57:1)
  • AAA: or shift the background to #ababab (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #291a2d 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

#291a2d reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #291a2d
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 #291a2d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/291a2d-bd9fc1-abcb62-2d1f2a-ece9f1?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