Color

#f5f7fa

#f5f7fa
hex#f5f7fa
rgbrgb(245, 247, 250)
hslhsl(216, 33%, 97%)
oklchoklch(0.975 0.005 258.3)
Closest name: Cotton Ball (#f2f7fd)Relative luminance 0.9284

Tints & shades

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

Harmonies

Complementary

Open in tool →

#faf8f5

#f5f9fa · #f5f5fa

#faf5f7 · #f7faf5

Split-complementary

Open in tool →

#faf5f5 · #f9faf5

#faf5f9 · #faf8f5 · #f5faf5

Contrast

#f5f7fa as textRatioAAAA largeAAAFix
Aaon white
1.07:1failfailfail
  • AA: use #5577aa as the text (4.56:1)
  • AAA: use #3f587d as the text (7.23:1)
  • AA: or shift the background to #707070 (4.61:1)
  • AAA: or shift the background to #545454 (7.06:1)
Aaon black
19.57:1passpasspassPasses 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 #f5f7fa as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#f5f7fa reads as cool, muted, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f5f7fa
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 #f5f7fa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f5f7fa-9ca7c4-df5f4e-201f2d-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