Color

#48b4ea

#48b4ea
hex#48b4ea
rgbrgb(72, 180, 234)
hslhsl(200, 79%, 60%)
oklchoklch(0.73 0.125 234.1)
Closest name: Blue Bikini (#00bbee)Relative luminance 0.3996

Colors that go with #48b4ea

Charcoal, Dark Orange 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 →

#ea7e48

#48eacf · #4863ea

#ea48b4 · #b4ea48

Split-complementary

Open in tool →

#ea4863 · #eacf48

#cf48ea · #ea7e48 · #63ea48

Contrast

#48b4ea as textRatioAAAA largeAAAFix
Aaon white
2.34:1failfailfail
  • AA: use #157eb2 as the text (4.51:1)
  • AAA: use #105d84 as the text (7.19:1)
  • 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 #48b4ea as the background.

Brands using this color

Fonts for this mood

#48b4ea reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #48b4ea
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 #48b4ea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/48b4ea-9cb2c4-df4e64-1f232d-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