Color

#4feaf8

#4feaf8
hex#4feaf8
rgbrgb(79, 234, 248)
hslhsl(185, 92%, 64%)
oklchoklch(0.863 0.128 203.8)
Closest name: Aqua (#0ff0fe)Relative luminance 0.6729

Colors that go with #4feaf8

Charcoal, Deep Sky 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.

Real palettes that use #4feaf8

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f85d4f

#4ff8b1 · #4f95f8

#f84fea · #eaf84f

Split-complementary

Open in tool →

#f84f95 · #f8b14f

#b14ff8 · #f85d4f · #95f84f

Contrast

#4feaf8 as textRatioAAAA largeAAAFix
Aaon white
1.45:1failfailfail
  • AA: use #06838e as the text (4.52:1)
  • AAA: use #045f67 as the text (7.4:1)
  • AA: or shift the background to #5c5c5c (4.6:1)
  • AAA: or shift the background to #404040 (7.14:1)
Aaon black
14.46:1passpasspassPasses 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 #4feaf8 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

#4feaf8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4feaf8
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 #4feaf8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4feaf8-a2b8be-df4e88-1f262d-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