Color

#56adeb

#56adeb
hex#56adeb
rgbrgb(86, 173, 235)
hslhsl(205, 79%, 63%)
oklchoklch(0.72 0.123 242.2)
Closest name: Cerulean (#55aaee)Relative luminance 0.3786

Colors that go with #56adeb

Charcoal, Peru and Midnight Blue 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 #56adeb

Tints & shades

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

Harmonies

Complementary

Open in tool →

#eb9456

#56ebdf · #5663eb

#eb56ad · #adeb56

Split-complementary

Open in tool →

#eb5663 · #ebdf56

#df56eb · #eb9456 · #63eb56

Contrast

#56adeb as textRatioAAAA largeAAAFix
Aaon white
2.45:1failfailfail
  • AA: use #1679c0 as the text (4.64:1)
  • AAA: use #115c92 as the text (7.07:1)
  • AA: or shift the background to #3b3b3b (4.57:1)
  • AAA: or shift the background to #1a1a1a (7.1:1)
Aaon black
8.57:1passpasspassPasses 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 #56adeb as the background.

Brands using this color

Fonts for this mood

#56adeb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #56adeb
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 #56adeb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/56adeb-9cafc4-df4e58-1f212d-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