Color

#48e4ef

#48e4ef
hex#48e4ef
rgbrgb(72, 228, 239)
hslhsl(184, 84%, 61%)
oklchoklch(0.844 0.127 202)
Closest name: Aqua (#0ff0fe)Relative luminance 0.631

Colors that go with #48e4ef

Charcoal, Deep Sky Blue and Light Coral 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 #48e4ef

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ef5348

#48efa7 · #4890ef

#ef48e4 · #e4ef48

Split-complementary

Open in tool →

#ef4890 · #efa748

#a748ef · #ef5348 · #90ef48

Contrast

#48e4ef as textRatioAAAA largeAAAFix
Aaon white
1.54:1failfailfail
  • AA: use #0c8088 as the text (4.71:1)
  • AAA: use #096167 as the text (7.2:1)
  • AA: or shift the background to #595959 (4.54:1)
  • AAA: or shift the background to #3d3d3d (7.04:1)
Aaon black
13.62:1passpasspassPasses 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 #48e4ef 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

#48e4ef reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #48e4ef
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 #48e4ef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/48e4ef-a2b9be-df4e8a-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