Color

#241d87

#241d87
hex#241d87
rgbrgb(36, 29, 135)
hslhsl(244, 65%, 32%)
oklchoklch(0.328 0.166 275)
Closest name: Dramatic Blue (#240093)Relative luminance 0.03

Colors that go with #241d87

Steel Blue, Blue and Charcoal 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 →

#80871d

#1d4b87 · #591d87

#87241d · #1d8724

Split-complementary

Open in tool →

#87591d · #4b871d

#871d4b · #80871d · #1d8759

Contrast

#241d87 as textRatioAAAA largeAAAFix
Aaon white
13.12:1passpasspassPasses AAA — no fix needed.
Aaon black
1.6:1failfailfail
  • AA: use #6f68df as the text (4.72:1)
  • AAA: use #938de7 as the text (7.2:1)
  • AA: or shift the background to #999999 (4.61:1)
  • AAA: or shift the background to #bfbfbf (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #241d87 as the background.

Brands using this color

Fonts for this mood

#241d87 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #241d87
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 #241d87 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/241d87-a39cc4-dfa24e-261f2d-e9edf1?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