Color

#52b5bc

#52b5bc
hex#52b5bc
rgbrgb(82, 181, 188)
hslhsl(184, 44%, 53%)
oklchoklch(0.717 0.093 201.6)
Closest name: Blue Bobbin (#52b4ca)Relative luminance 0.3847

Colors that go with #52b5bc

Charcoal, Blue and Crimson 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 →

#bc5952

#52bc8e · #5280bc

#bc52b5 · #b5bc52

Split-complementary

Open in tool →

#bc5280 · #bc8e52

#8e52bc · #bc5952 · #80bc52

Contrast

#52b5bc as textRatioAAAA largeAAAFix
Aaon white
2.42:1failfailfail
  • AA: use #337f84 as the text (4.66:1)
  • AAA: use #275f63 as the text (7.23:1)
  • AA: or shift the background to #3b3b3b (4.64:1)
  • AAA: or shift the background to #1c1c1c (7.06:1)
Aaon black
8.69:1passpasspassPasses 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 #52b5bc 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

#52b5bc reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #52b5bc
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 #52b5bc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/52b5bc-a2b9be-df4e8a-1f262d-e9f1ee?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