Color

#c4f2fd

#c4f2fd
hex#c4f2fd
rgbrgb(196, 242, 253)
hslhsl(192, 93%, 88%)
oklchoklch(0.933 0.049 213.9)
Closest name: Castle in the Sky (#d1eaed)Relative luminance 0.8233

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fdcfc4

#c4fdec · #c4d5fd

#fdc4f1 · #f1fdc4

Split-complementary

Open in tool →

#fdc4d5 · #fdecc4

#ecc4fd · #fdcfc4 · #d5fdc4

Contrast

#c4f2fd as textRatioAAAA largeAAAFix
Aaon white
1.2:1failfailfail
  • AA: use #067f9d as the text (4.64:1)
  • AAA: use #045f76 as the text (7.23:1)
  • AA: or shift the background to #696969 (4.57:1)
  • AAA: or shift the background to #4d4d4d (7.03:1)
Aaon black
17.47:1passpasspassPasses 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 #c4f2fd as the background.

Brands using this color

Fonts for this mood

#c4f2fd reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c4f2fd
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 #c4f2fd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c4f2fd-a2b5be-df4e77-1f242d-e9f1ef?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