Color

#5cb1bc

#5cb1bc
hex#5cb1bc
rgbrgb(92, 177, 188)
hslhsl(187, 42%, 55%)
oklchoklch(0.711 0.084 206.5)
Closest name: Blue Bobbin (#52b4ca)Relative luminance 0.3735

Colors that go with #5cb1bc

Charcoal, Blue and Dark Olive Green 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 →

#bc675c

#5cbc97 · #5c81bc

#bc5cb1 · #b1bc5c

Split-complementary

Open in tool →

#bc5c81 · #bc975c

#975cbc · #bc675c · #81bc5c

Contrast

#5cb1bc as textRatioAAAA largeAAAFix
Aaon white
2.48:1failfailfail
  • AA: use #38808a as the text (4.54:1)
  • AAA: use #295e65 as the text (7.28:1)
  • AA: or shift the background to #3b3b3b (4.52:1)
  • AAA: or shift the background to #1a1a1a (7.02:1)
Aaon black
8.47:1passpasspassPasses 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 #5cb1bc 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

#5cb1bc reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5cb1bc
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 #5cb1bc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5cb1bc-a2b8be-df4e83-1f262d-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