Color

#528cfe

#528cfe
hex#528cfe
rgbrgb(82, 140, 254)
hslhsl(220, 99%, 66%)
oklchoklch(0.658 0.18 262.3)
Closest name: dodgerblue (#1e90ff)Relative luminance 0.2771

Colors that go with #528cfe

Charcoal, Medium Sea Green and Tomato 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 →

#fec552

#52e2fe · #6f52fe

#fe528c · #8cfe52

Split-complementary

Open in tool →

#fe6f52 · #e2fe52

#fe52e2 · #fec552 · #52fe6f

Contrast

#528cfe as textRatioAAAA largeAAAFix
Aaon white
3.21:1failpassfail
  • AA: use #206afe as the text (4.61:1)
  • AAA: use #0149da as the text (7.08:1)
  • AA: or shift the background to #292929 (4.53:1)
Aaon black
6.54:1passpassfail
  • AAA: use #5d92fe as the text (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #528cfe 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

#528cfe reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #528cfe
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 #528cfe and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/528cfe-9ca5c4-df694e-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