Color

#471acb

#471acb
hex#471acb
rgbrgb(71, 26, 203)
hslhsl(255, 77%, 45%)
oklchoklch(0.429 0.239 281.1)
Closest name: Busty Blue (#3300cc)Relative luminance 0.0639

Colors that go with #471acb

Charcoal, Denim and Cobalt Blue 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 →

#9fcb1a

#1a47cb · #9f1acb

#cb471a · #1acb47

Split-complementary

Open in tool →

#cb9f1a · #47cb1a

#cb1a47 · #9fcb1a · #1acb9f

Contrast

#471acb as textRatioAAAA largeAAAFix
Aaon white
9.22:1passpasspassPasses AAA — no fix needed.
Aaon black
2.28:1failfailfail
  • AA: use #805dea as the text (4.67:1)
  • AAA: use #a085ef as the text (7.1:1)
  • AA: or shift the background to #b8b8b8 (4.65:1)
  • AAA: or shift the background to #e3e3e3 (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #471acb 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

#471acb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #471acb
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 #471acb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/471acb-ab9cc4-dfbd4e-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