Color

#52aeff

#52aeff
hex#52aeff
rgbrgb(82, 174, 255)
hslhsl(208, 100%, 66%)
oklchoklch(0.73 0.147 247.9)
Closest name: Cerulean (#55aaee)Relative luminance 0.3929

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ffa352

#52fff9 · #5257ff

#ff52ae · #aeff52

Split-complementary

Open in tool →

#ff5257 · #fff952

#f952ff · #ffa352 · #57ff52

Contrast

#52aeff as textRatioAAAA largeAAAFix
Aaon white
2.37:1failfailfail
  • AA: use #0075db as the text (4.6:1)
  • AAA: use #0057a3 as the text (7.26:1)
  • AA: or shift the background to #3d3d3d (4.58:1)
  • AAA: or shift the background to #1c1c1c (7.19:1)
Aaon black
8.86:1passpasspassPasses 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 #52aeff as the background.

Brands using this color

Fonts for this mood

#52aeff reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #52aeff
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #52aeff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/52aeff-9cadc4-df4e51-1f212d-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