Color

#5480ed

#5480ed
hex#5480ed
rgbrgb(84, 128, 237)
hslhsl(223, 81%, 63%)
oklchoklch(0.623 0.171 265.2)
Closest name: Blue Öyster Cult (#5577ee)Relative luminance 0.2344

Colors that go with #5480ed

Charcoal, Red and Amber 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 →

#edc254

#54cced · #7554ed

#ed5480 · #80ed54

Split-complementary

Open in tool →

#ed7554 · #cced54

#ed54cc · #edc254 · #54ed75

Contrast

#5480ed as textRatioAAAA largeAAAFix
Aaon white
3.69:1failpassfail
  • AA: use #3d6eeb as the text (4.54:1)
  • AAA: use #164ad0 as the text (7.18:1)
  • AA: or shift the background to #1c1c1c (4.62:1)
Aaon black
5.69:1passpassfail
  • AAA: use #7094f0 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 #5480ed as the background.

Brands using this color

Fonts for this mood

#5480ed reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5480ed
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 #5480ed and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5480ed-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