Color

#52ace0

#52ace0
hex#52ace0
rgbrgb(82, 172, 224)
hslhsl(202, 70%, 60%)
oklchoklch(0.711 0.115 236.8)
Closest name: Cousteau (#55a9d6)Relative luminance 0.3668

Colors that go with #52ace0

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 →

#e08652

#52e0cd · #5265e0

#e052ac · #ace052

Split-complementary

Open in tool →

#e05265 · #e0cd52

#cd52e0 · #e08652 · #65e052

Contrast

#52ace0 as textRatioAAAA largeAAAFix
Aaon white
2.52:1failfailfail
  • AA: use #1f7cb2 as the text (4.58:1)
  • AAA: use #185e86 as the text (7.04:1)
  • AA: or shift the background to #383838 (4.65:1)
  • AAA: or shift the background to #171717 (7.12:1)
Aaon black
8.34:1passpasspassPasses 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 #52ace0 as the background.

Brands using this color

Fonts for this mood

#52ace0 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #52ace0
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 #52ace0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/52ace0-9cb1c4-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