Color

#5cafeb

#5cafeb
hex#5cafeb
rgbrgb(92, 175, 235)
hslhsl(205, 78%, 64%)
oklchoklch(0.726 0.119 242.3)
Closest name: Cerulean (#55aaee)Relative luminance 0.3893

Colors that go with #5cafeb

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 →

#eb975c

#5cebdf · #5c68eb

#eb5caf · #afeb5c

Split-complementary

Open in tool →

#eb5c68 · #ebdf5c

#df5ceb · #eb975c · #68eb5c

Contrast

#5cafeb as textRatioAAAA largeAAAFix
Aaon white
2.39:1failfailfail
  • AA: use #1879bf as the text (4.64:1)
  • AAA: use #125c91 as the text (7.08:1)
  • AA: or shift the background to #3d3d3d (4.54:1)
  • AAA: or shift the background to #1c1c1c (7.13:1)
Aaon black
8.79:1passpasspassPasses 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 #5cafeb as the background.

Brands using this color

Fonts for this mood

#5cafeb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

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

tool url/palettes/new/5cafeb-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