Color

#c3eefe

#c3eefe
hex#c3eefe
rgbrgb(195, 238, 254)
hslhsl(196, 97%, 88%)
oklchoklch(0.924 0.049 222.5)
Closest name: Castle in the Sky (#d1eaed)Relative luminance 0.7991

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fed3c3

#c3fef0 · #c3d1fe

#fec3ee · #eefec3

Split-complementary

Open in tool →

#fec3d1 · #fef0c3

#f0c3fe · #fed3c3 · #d1fec3

Contrast

#c3eefe as textRatioAAAA largeAAAFix
Aaon white
1.24:1failfailfail
  • AA: use #037eab as the text (4.59:1)
  • AAA: use #025d7e as the text (7.32:1)
  • AA: or shift the background to #666666 (4.64:1)
  • AAA: or shift the background to #4a4a4a (7.17:1)
Aaon black
16.98:1passpasspassPasses 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 #c3eefe 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

#c3eefe reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c3eefe
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 #c3eefe and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c3eefe-9cb5c4-df4e6e-1f232d-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