Color

#240029

#240029
hex#240029
rgbrgb(36, 0, 41)
hslhsl(293, 100%, 8%)
oklchoklch(0.187 0.088 322.9)
Closest name: Black Sabbath (#220022)Relative luminance 0.0054

Tints & shades

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

Harmonies

Complementary

Open in tool →

#052900

#100029 · #290019

#292400 · #002924

Split-complementary

Open in tool →

#192900 · #002910

#291000 · #052900 · #001929

Contrast

#240029 as textRatioAAAA largeAAAFix
Aaon white
18.97:1passpasspassPasses AAA — no fix needed.
Aaon black
1.11:1failfailfail
  • AA: use #cb00e6 as the text (4.68:1)
  • AAA: use #ea4dff as the text (7:1)
  • AA: or shift the background to #7d7d7d (4.61:1)
  • AAA: or shift the background to #9e9e9e (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #240029 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

#240029 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #240029
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 #240029 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/240029-c19fc1-a1cb62-2d1f29-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