Color

#f5ffff

#f5ffff
hex#f5ffff
rgbrgb(245, 255, 255)
hslhsl(180, 100%, 98%)
oklchoklch(0.993 0.011 197)
Closest name: azure (#f0ffff)Relative luminance 0.9815

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fff5f5

#f5fffa · #f5faff

#fff5ff · #fffff5

Split-complementary

Open in tool →

#fff5fa · #fffaf5

#faf5ff · #fff5f5 · #fafff5

Contrast

#f5ffff as textRatioAAAA largeAAAFix
Aaon white
1.02:1failfailfail
  • AA: use #008080 as the text (4.77:1)
  • AAA: use #006161 as the text (7.29:1)
  • AA: or shift the background to #757575 (4.53:1)
  • AAA: or shift the background to #575757 (7.1:1)
Aaon black
20.63:1passpasspassPasses 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 #f5ffff as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#f5ffff reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f5ffff
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 #f5ffff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f5ffff-a2bbbe-d45994-1f272d-e9f1ed?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