Color

#529eef

#529eef
hex#529eef
rgbrgb(82, 158, 239)
hslhsl(211, 83%, 63%)
oklchoklch(0.687 0.142 251.9)
Closest name: cornflowerblue (#6495ed)Relative luminance 0.3248

Tints & shades

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

Harmonies

Complementary

Open in tool →

#efa352

#52ecef · #5552ef

#ef529e · #9eef52

Split-complementary

Open in tool →

#ef5552 · #ecef52

#ef52ec · #efa352 · #52ef55

Contrast

#529eef as textRatioAAAA largeAAAFix
Aaon white
2.8:1failfailfail
  • AA: use #1475db as the text (4.57:1)
  • AAA: use #0f57a3 as the text (7.21:1)
  • AA: or shift the background to #333333 (4.51:1)
  • AAA: or shift the background to #0a0a0a (7.07:1)
Aaon black
7.5:1passpasspassPasses 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 #529eef 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

#529eef reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #529eef
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 #529eef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/529eef-9cabc4-df534e-1f202d-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