Color

#48b8cb

#48b8cb
hex#48b8cb
rgbrgb(72, 184, 203)
hslhsl(189, 56%, 54%)
oklchoklch(0.727 0.103 210.7)
Closest name: Blue Bobbin (#52b4ca)Relative luminance 0.3997

Colors that go with #48b8cb

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 →

#cb5c48

#48cb9d · #4876cb

#cb48b8 · #b8cb48

Split-complementary

Open in tool →

#cb4876 · #cb9d48

#9d48cb · #cb5c48 · #76cb48

Contrast

#48b8cb as textRatioAAAA largeAAAFix
Aaon white
2.33:1failfailfail
  • AA: use #28808f as the text (4.59:1)
  • AAA: use #1e606b as the text (7.14:1)
  • AA: or shift the background to #3d3d3d (4.65:1)
  • AAA: or shift the background to #1f1f1f (7.06:1)
Aaon black
8.99:1passpasspassPasses 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 #48b8cb as the background.

Brands using this color

Fonts for this mood

#48b8cb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #48b8cb
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 #48b8cb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/48b8cb-a2b7be-df4e7e-1f252d-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