Color

#48a4ef

#48a4ef
hex#48a4ef
rgbrgb(72, 164, 239)
hslhsl(207, 84%, 61%)
oklchoklch(0.697 0.141 246.4)
Closest name: Cerulean (#55aaee)Relative luminance 0.3416

Colors that go with #48a4ef

Charcoal, Peru 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.

Real palettes that use #48a4ef

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#ef9348

#48efe7 · #4850ef

#ef48a4 · #a4ef48

Split-complementary

Open in tool →

#ef4850 · #efe748

#e748ef · #ef9348 · #50ef48

Contrast

#48a4ef as textRatioAAAA largeAAAFix
Aaon white
2.68:1failfailfail
  • AA: use #1277ca as the text (4.65:1)
  • AAA: use #0d5b9b as the text (7.03:1)
  • AA: or shift the background to #363636 (4.51:1)
  • AAA: or shift the background to #0f0f0f (7.15:1)
Aaon black
7.83:1passpasspassPasses 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 #48a4ef 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

#48a4ef reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #48a4ef
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 #48a4ef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/48a4ef-9cadc4-df4e53-1f212d-e9f1f1?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