Color

#5bbcc2

#5bbcc2
hex#5bbcc2
rgbrgb(91, 188, 194)
hslhsl(183, 46%, 56%)
oklchoklch(0.739 0.091 200.8)
Closest name: Blue Bobbin (#52b4ca)Relative luminance 0.4209

Colors that go with #5bbcc2

Charcoal, Light Coral and Blue 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 →

#c2605b

#5bc294 · #5b8ac2

#c25bbd · #bdc25b

Split-complementary

Open in tool →

#c25b8a · #c2945b

#945bc2 · #c2605b · #8ac25b

Contrast

#5bbcc2 as textRatioAAAA largeAAAFix
Aaon white
2.23:1failfailfail
  • AA: use #307e82 as the text (4.74:1)
  • AAA: use #256165 as the text (7.06:1)
  • AA: or shift the background to #424242 (4.51:1)
  • AAA: or shift the background to #212121 (7.22:1)
Aaon black
9.42:1passpasspassPasses 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 #5bbcc2 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

#5bbcc2 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5bbcc2
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 #5bbcc2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5bbcc2-a2b9be-d4598e-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