Color

#4cabeb

#4cabeb
hex#4cabeb
rgbrgb(76, 171, 235)
hslhsl(204, 80%, 61%)
oklchoklch(0.712 0.129 241.4)
Closest name: Cerulean (#55aaee)Relative luminance 0.3666

Colors that go with #4cabeb

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#eb8c4c

#4cebdb · #4c5ceb

#eb4cab · #abeb4c

Split-complementary

Open in tool →

#eb4c5c · #ebdb4c

#db4ceb · #eb8c4c · #5ceb4c

Contrast

#4cabeb as textRatioAAAA largeAAAFix
Aaon white
2.52:1failfailfail
  • AA: use #1579bc as the text (4.67:1)
  • AAA: use #105c8e as the text (7.13:1)
  • AA: or shift the background to #383838 (4.65:1)
  • AAA: or shift the background to #171717 (7.11:1)
Aaon black
8.33:1passpasspassPasses 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 #4cabeb as the background.

Brands using this color

Fonts for this mood

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

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

tool url/palettes/new/4cabeb-9cafc4-df4e5a-1f222d-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