Color

#290e2f

#290e2f
hex#290e2f
rgbrgb(41, 14, 47)
hslhsl(289, 54%, 12%)
oklchoklch(0.223 0.07 320)
Closest name: Dark Prom Queen (#2b0f2e)Relative luminance 0.0099

Tints & shades

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

Harmonies

Complementary

Open in tool →

#142f0e

#190e2f · #2f0e25

#2f290e · #0e2f29

Split-complementary

Open in tool →

#252f0e · #0e2f19

#2f190e · #142f0e · #0e252f

Contrast

#290e2f as textRatioAAAA largeAAAFix
Aaon white
17.53:1passpasspassPasses AAA — no fix needed.
Aaon black
1.2:1failfailfail
  • AA: use #b046c8 as the text (4.56:1)
  • AAA: use #c679d7 as the text (7.12:1)
  • AA: or shift the background to #828282 (4.56:1)
  • AAA: or shift the background to #a6a6a6 (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #290e2f 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

#290e2f reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #290e2f
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 #290e2f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/290e2f-be9fc1-a8cb62-2d1f2a-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