Color

#52a9da

#52a9da
hex#52a9da
rgbrgb(82, 169, 218)
hslhsl(202, 65%, 59%)
oklchoklch(0.701 0.11 236)
Closest name: Cousteau (#55a9d6)Relative luminance 0.3523

Colors that go with #52a9da

Charcoal, Peru 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 →

#da8452

#52dac8 · #5265da

#da52a9 · #a9da52

Split-complementary

Open in tool →

#da5265 · #dac852

#c852da · #da8452 · #65da52

Contrast

#52a9da as textRatioAAAA largeAAAFix
Aaon white
2.61:1failfailfail
  • AA: use #257bad as the text (4.65:1)
  • AAA: use #1c5d82 as the text (7.15:1)
  • AA: or shift the background to #363636 (4.63:1)
  • AAA: or shift the background to #141414 (7.06:1)
Aaon black
8.05:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #52a9da as the background.

Brands using this color

Fonts for this mood

#52a9da reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #52a9da
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 #52a9da and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/52a9da-9cb1c4-df4e5f-1f222d-e9f1f0?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