Color

#c7eff5

#c7eff5
hex#c7eff5
rgbrgb(199, 239, 245)
hslhsl(188, 70%, 87%)
oklchoklch(0.926 0.042 207.6)
Closest name: Castle in the Sky (#d1eaed)Relative luminance 0.8047

Colors that go with #c7eff5

Charcoal, Deep Sky Blue and Lilac 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 →

#f5cdc7

#c7f5e4 · #c7d8f5

#f5c7ef · #eff5c7

Split-complementary

Open in tool →

#f5c7d8 · #f5e4c7

#e4c7f5 · #f5cdc7 · #d8f5c7

Contrast

#c7eff5 as textRatioAAAA largeAAAFix
Aaon white
1.23:1failfailfail
  • AA: use #197f8f as the text (4.69:1)
  • AAA: use #13606c as the text (7.2:1)
  • AA: or shift the background to #666666 (4.67:1)
  • AAA: or shift the background to #4a4a4a (7.21:1)
Aaon black
17.09:1passpasspassPasses 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 #c7eff5 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#c7eff5 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c7eff5
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 #c7eff5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c7eff5-a2b7be-df4e81-1f252d-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