Color

#6cdfef

#6cdfef
hex#6cdfef
rgbrgb(108, 223, 239)
hslhsl(187, 80%, 68%)
oklchoklch(0.843 0.106 207.5)
Closest name: Cold Blue (#88dddd)Relative luminance 0.622

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ef7b6c

#6cefbd · #6c9eef

#ef6cdf · #dfef6c

Split-complementary

Open in tool →

#ef6c9e · #efbd6c

#bd6cef · #ef7b6c · #9eef6c

Contrast

#6cdfef as textRatioAAAA largeAAAFix
Aaon white
1.56:1failfailfail
  • AA: use #10808e as the text (4.67:1)
  • AAA: use #0c5f6a as the text (7.34:1)
  • AA: or shift the background to #575757 (4.62:1)
  • AAA: or shift the background to #3b3b3b (7.17:1)
Aaon black
13.44:1passpasspassPasses 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 #6cdfef 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

#6cdfef reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6cdfef
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 #6cdfef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6cdfef-a2b8be-df4e83-1f262d-e9f1ee?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