Color

#552ae5

#552ae5
hex#552ae5
rgbrgb(85, 42, 229)
hslhsl(254, 78%, 53%)
oklchoklch(0.482 0.254 281.7)
Closest name: Blurple (#5539cc)Relative luminance 0.0924

Colors that go with #552ae5

Charcoal, Denim 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 →

#b9e52a

#2a5ce5 · #b32ae5

#e5552a · #2ae555

Split-complementary

Open in tool →

#e5b32a · #5ce52a

#e52a5c · #b9e52a · #2ae5b3

Contrast

#552ae5 as textRatioAAAA largeAAAFix
Aaon white
7.37:1passpasspassPasses AAA — no fix needed.
Aaon black
2.85:1failfailfail
  • AA: use #7d5ceb as the text (4.6:1)
  • AAA: use #9e84f0 as the text (7.01:1)
  • AA: or shift the background to #cccccc (4.59:1)
  • AAA: or shift the background to #fafafa (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #552ae5 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

#552ae5 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #552ae5
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 #552ae5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/552ae5-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