Color

#525aef

#525aef
hex#525aef
rgbrgb(82, 90, 239)
hslhsl(237, 83%, 63%)
oklchoklch(0.553 0.22 274.3)
Closest name: Arcane Brew (#5260e1)Relative luminance 0.1534

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#efe752

#52a8ef · #9952ef

#ef525a · #5aef52

Split-complementary

Open in tool →

#ef9952 · #a8ef52

#ef52a8 · #efe752 · #52ef99

Contrast

#525aef as textRatioAAAA largeAAAFix
Aaon white
5.16:1passpassfail
  • AAA: use #323bec as the text (7.06:1)
Aaon black
4.07:1failpassfail
  • AA: use #6068f0 as the text (4.74:1)
  • AAA: use #868bf4 as the text (7.01:1)
  • AA: or shift the background to #f0f0f0 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #525aef 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

#525aef reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #525aef
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #525aef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/525aef-9f9cc4-df924e-251f2d-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