Color

#5281fa

#5281fa
hex#5281fa
rgbrgb(82, 129, 250)
hslhsl(223, 94%, 65%)
oklchoklch(0.633 0.188 265.4)
Closest name: Pan Purple (#657aef)Relative luminance 0.244

Colors that go with #5281fa

Amber, Blue and Charcoal 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 →

#faca52

#52d5fa · #7652fa

#fa5281 · #81fa52

Split-complementary

Open in tool →

#fa7652 · #d5fa52

#fa52d5 · #faca52 · #52fa76

Contrast

#5281fa as textRatioAAAA largeAAAFix
Aaon white
3.57:1failpassfail
  • AA: use #346cf9 as the text (4.51:1)
  • AAA: use #0744df as the text (7.24:1)
  • AA: or shift the background to #212121 (4.51:1)
Aaon black
5.88:1passpassfail
  • AAA: use #6b93fa as the text (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 #5281fa as the background.

Brands using this color

Fonts for this mood

#5281fa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5281fa
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 #5281fa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5281fa-9ca3c4-df704e-211f2d-e9eff1?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