Color

#240e48

#240e48
hex#240e48
rgbrgb(36, 14, 72)
hslhsl(263, 67%, 17%)
oklchoklch(0.238 0.101 294.9)
Closest name: Your Darkness (#220044)Relative luminance 0.0116

Colors that go with #240e48

Charcoal, Royal Blue and Sea Green lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#32480e

#0e1548 · #420e48

#48250e · #0e4825

Split-complementary

Open in tool →

#48420e · #15480e

#480e15 · #32480e · #0e4842

Contrast

#240e48 as textRatioAAAA largeAAAFix
Aaon white
17.05:1passpasspassPasses AAA — no fix needed.
Aaon black
1.23:1failfailfail
  • AA: use #8c59de as the text (4.6:1)
  • AAA: use #a984e7 as the text (7.14:1)
  • AA: or shift the background to #858585 (4.62:1)
  • AAA: or shift the background to #a6a6a6 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #240e48 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

#240e48 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #240e48
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #240e48 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/240e48-b09cc4-dfd04e-2b1f2d-e9eaf1?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