Color

#5282da

#5282da
hex#5282da
rgbrgb(82, 130, 218)
hslhsl(219, 65%, 59%)
oklchoklch(0.615 0.144 261.5)
Closest name: Blue Jay (#5588dd)Relative luminance 0.2282

Colors that go with #5282da

Charcoal, Copper 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 →

#daab52

#52c6da · #6752da

#da5282 · #82da52

Split-complementary

Open in tool →

#da6752 · #c6da52

#da52c6 · #daab52 · #52da67

Contrast

#5282da as textRatioAAAA largeAAAFix
Aaon white
3.77:1failpassfail
  • AA: use #3d73d6 as the text (4.54:1)
  • AAA: use #2554ad as the text (7.12:1)
  • AA: or shift the background to #1c1c1c (4.52:1)
Aaon black
5.56:1passpassfail
  • AAA: use #7097e1 as the text (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5282da as the background.

Brands using this color

Fonts for this mood

#5282da reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5282da
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 #5282da and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5282da-9ca5c4-df664e-211f2d-e9f0f1?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