Color

#5ca6eb

#5ca6eb
hex#5ca6eb
rgbrgb(92, 166, 235)
hslhsl(209, 78%, 64%)
oklchoklch(0.707 0.126 248.5)
Closest name: Cerulean (#55aaee)Relative luminance 0.3555

Colors that go with #5ca6eb

Charcoal, Medium Sea Green and Peru 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 →

#eba15c

#5cebe8 · #5c5eeb

#eb5ca6 · #a6eb5c

Split-complementary

Open in tool →

#eb5c5e · #ebe85c

#e85ceb · #eba15c · #5eeb5c

Contrast

#5ca6eb as textRatioAAAA largeAAAFix
Aaon white
2.59:1failfailfail
  • AA: use #1a78d1 as the text (4.51:1)
  • AAA: use #13599a as the text (7.18:1)
  • AA: or shift the background to #383838 (4.53:1)
  • AAA: or shift the background to #141414 (7.11:1)
Aaon black
8.11:1passpasspassPasses 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 #5ca6eb 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

#5ca6eb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5ca6eb
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 #5ca6eb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5ca6eb-9cacc4-df4e4e-1f212d-e9f1f1?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