Color

#52a9cb

#52a9cb
hex#52a9cb
rgbrgb(82, 169, 203)
hslhsl(197, 54%, 56%)
oklchoklch(0.695 0.097 226.4)
Closest name: Frozen Wave (#56acca)Relative luminance 0.3448

Colors that go with #52a9cb

Charcoal, Terracotta 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 →

#cb7552

#52cbb1 · #526ccb

#cb52a9 · #a9cb52

Split-complementary

Open in tool →

#cb526c · #cbb152

#b152cb · #cb7552 · #6ccb52

Contrast

#52a9cb as textRatioAAAA largeAAAFix
Aaon white
2.66:1failfailfail
  • AA: use #2f7e9d as the text (4.57:1)
  • AAA: use #235e76 as the text (7.16:1)
  • AA: or shift the background to #363636 (4.54:1)
  • AAA: or shift the background to #121212 (7.04:1)
Aaon black
7.9:1passpasspassPasses 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 #52a9cb 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

#52a9cb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #52a9cb
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 #52a9cb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/52a9cb-9cb4c4-df4e6b-1f232d-e9f1ef?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