Color

#f8fafb

#f8fafb
hex#f8fafb
rgbrgb(248, 250, 251)
hslhsl(200, 27%, 98%)
oklchoklch(0.984 0.003 228.8)
Closest name: Everlasting Ice (#f6fdfa)Relative luminance 0.9529

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fbf9f9

#f9fbfb · #f9f9fb

#fbf9fa · #fafbf9

Split-complementary

Open in tool →

#fbf9f9 · #fbfbf9

#fbf9fb · #fbf9f9 · #f9fbf9

Contrast

#f8fafb as textRatioAAAA largeAAAFix
Aaon white
1.05:1failfailfail
  • AA: use #527a8e as the text (4.63:1)
  • AAA: use #3d5c6b as the text (7.14:1)
  • AA: or shift the background to #737373 (4.53:1)
  • AAA: or shift the background to #545454 (7.23:1)
Aaon black
20.06:1passpasspassPasses 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 #f8fafb as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#f8fafb reads as cool, muted, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f8fafb
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 #f8fafb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f8fafb-9cb2c4-df4e64-1f232d-e9f1f0?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