Color

#5aaae7

#5aaae7
hex#5aaae7
rgbrgb(90, 170, 231)
hslhsl(206, 75%, 63%)
oklchoklch(0.713 0.119 243.6)
Closest name: Cerulean (#55aaee)Relative luminance 0.3669

Colors that go with #5aaae7

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 →

#e7975a

#5ae7de · #5a63e7

#e75aaa · #aae75a

Split-complementary

Open in tool →

#e75a63 · #e7de5a

#de5ae7 · #e7975a · #63e75a

Contrast

#5aaae7 as textRatioAAAA largeAAAFix
Aaon white
2.52:1failfailfail
  • AA: use #1b79c0 as the text (4.62:1)
  • AAA: use #145a8f as the text (7.27:1)
  • AA: or shift the background to #383838 (4.66:1)
  • AAA: or shift the background to #171717 (7.12:1)
Aaon black
8.34:1passpasspassPasses 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 #5aaae7 as the background.

Brands using this color

Fonts for this mood

#5aaae7 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5aaae7
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 #5aaae7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5aaae7-9caec4-df4e56-1f212d-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