Named color

Cotton Ball

#f2f7fd
hex#f2f7fd
rgbrgb(242, 247, 253)
hslhsl(213, 73%, 97%)
oklchoklch(0.974 0.01 252.8)
Relative luminance 0.9249

Cotton Ball on this page is the real value, not a screenshot: exact hex, RGB, HSL and OKLCH, ten tints and ten shades, classic harmonies, and WCAG contrast with fixes — plus the 13 public brands that use it and the palettes it appears in.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fdf8f2

#f2fcfd · #f2f2fd

#fdf2f7 · #f7fdf2

Split-complementary

Open in tool →

#fdf2f2 · #fcfdf2

#fdf2fc · #fdf8f2 · #f2fdf2

Contrast

Cotton Ball as textRatioAAAA largeAAAFix
Aaon white
1.08:1failfailfail
  • AA: use #2274d8 as the text (4.61:1)
  • AAA: use #1957a3 as the text (7.16:1)
  • AA: or shift the background to #707070 (4.6:1)
  • AAA: or shift the background to #545454 (7.03:1)
Aaon black
19.5:1passpasspassPasses 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 Cotton Ball as the background.

Brands using this color

Palettes built around it

Fonts for this mood

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

mcpConnect your agent — build around Cotton Ball
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 #f2f7fd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f2f7fd-9ca9c4-df584e-1f202d-e9f0f1?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