Color

#527ea7

#527ea7
hex#527ea7
rgbrgb(82, 126, 167)
hslhsl(209, 34%, 49%)
oklchoklch(0.578 0.08 247.7)
Closest name: steelblue (#4682b4)Relative luminance 0.1951

Colors that go with #527ea7

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.

Real palettes that use #527ea7

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a77c52

#52a7a6 · #5254a7

#a7527e · #7ea752

Split-complementary

Open in tool →

#a75254 · #a7a652

#a652a7 · #a77c52 · #54a752

Contrast

#527ea7 as textRatioAAAA largeAAAFix
Aaon white
4.28:1failpassfail
  • AA: use #4f79a1 as the text (4.58:1)
  • AAA: use #3b5a78 as the text (7.19:1)
  • AA: or shift the background to #0d0d0d (4.54:1)
Aaon black
4.9:1passpassfail
  • AAA: use #769abc as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #527ea7 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #527ea7
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 #527ea7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/527ea7-9cacc4-df4e4e-1f212d-e9f1f1?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