Color

#48a4cb

#48a4cb
hex#48a4cb
rgbrgb(72, 164, 203)
hslhsl(198, 56%, 54%)
oklchoklch(0.679 0.104 229)
Closest name: Cousteau (#55a9d6)Relative luminance 0.3224

Colors that go with #48a4cb

Charcoal, Bronze 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 →

#cb6f48

#48cbb1 · #4862cb

#cb48a4 · #a4cb48

Split-complementary

Open in tool →

#cb4862 · #cbb148

#b148cb · #cb6f48 · #62cb48

Contrast

#48a4cb as textRatioAAAA largeAAAFix
Aaon white
2.82:1failfailfail
  • AA: use #2d7d9f as the text (4.62:1)
  • AAA: use #225e77 as the text (7.15:1)
  • AA: or shift the background to #303030 (4.68:1)
  • AAA: or shift the background to #0a0a0a (7.02:1)
Aaon black
7.45:1passpasspassPasses 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 #48a4cb 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

#48a4cb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #48a4cb
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 #48a4cb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/48a4cb-9cb3c4-df4e69-1f232d-e9f1f0?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