Color

#c5e2fb

#c5e2fb
hex#c5e2fb
rgbrgb(197, 226, 251)
hslhsl(208, 87%, 88%)
oklchoklch(0.9 0.046 244.3)
Closest name: Breaking the Ice (#b8e4f5)Relative luminance 0.7323

Colors that go with #c5e2fb

Charcoal, Cornflower Blue and Dark Orange 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.

Real palettes that use #c5e2fb

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fbdfc6

#c6fbf9 · #c6c8fb

#fbc6e2 · #e2fbc6

Split-complementary

Open in tool →

#fbc6c8 · #fbf9c6

#f9c6fb · #fbdfc6 · #c8fbc6

Contrast

#c5e2fb as textRatioAAAA largeAAAFix
Aaon white
1.34:1failfailfail
  • AA: use #0f77d2 as the text (4.58:1)
  • AAA: use #0b599d as the text (7.17:1)
  • AA: or shift the background to #616161 (4.61:1)
  • AAA: or shift the background to #454545 (7.14:1)
Aaon black
15.65:1passpasspassPasses 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 #c5e2fb as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#c5e2fb reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c5e2fb
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 #c5e2fb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c5e2fb-9cadc4-df4e51-1f212d-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