Color

#441acb

#441acb
hex#441acb
rgbrgb(68, 26, 203)
hslhsl(254, 77%, 45%)
oklchoklch(0.426 0.239 279.9)
Closest name: Busty Blue (#3300cc)Relative luminance 0.0628

Colors that go with #441acb

Charcoal, Cornflower Blue and Crimson 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 →

#a2cb1a

#1a4acb · #9c1acb

#cb441a · #1acb44

Split-complementary

Open in tool →

#cb9c1a · #4acb1a

#cb1a4a · #a2cb1a · #1acb9c

Contrast

#441acb as textRatioAAAA largeAAAFix
Aaon white
9.31:1passpasspassPasses AAA — no fix needed.
Aaon black
2.26:1failfailfail
  • AA: use #7e5dea as the text (4.64:1)
  • AAA: use #9e85ef as the text (7.06:1)
  • AA: or shift the background to #b5b5b5 (4.54:1)
  • AAA: or shift the background to #e0e0e0 (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #441acb 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

#441acb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #441acb
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 #441acb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/441acb-aa9cc4-dfbb4e-291f2d-e9ebf1?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