Color

#561cca

#561cca
hex#561cca
rgbrgb(86, 28, 202)
hslhsl(260, 76%, 45%)
oklchoklch(0.443 0.235 287.1)
Closest name: Blurple (#5539cc)Relative luminance 0.0707

Colors that go with #561cca

Charcoal, Royal Blue 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 →

#90ca1c

#1c39ca · #ad1cca

#ca561c · #1cca56

Split-complementary

Open in tool →

#caad1c · #39ca1c

#ca1c39 · #90ca1c · #1ccaad

Contrast

#561cca as textRatioAAAA largeAAAFix
Aaon white
8.7:1passpasspassPasses AAA — no fix needed.
Aaon black
2.41:1failfailfail
  • AA: use #8959e8 as the text (4.66:1)
  • AAA: use #a986ee as the text (7.33:1)
  • AA: or shift the background to #bdbdbd (4.63:1)
  • AAA: or shift the background to #e8e8e8 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #561cca as the background.

Brands using this color

Fonts for this mood

#561cca reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #561cca
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 #561cca and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/561cca-ae9cc4-dfc94e-2a1f2d-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