Color

#f5fff9

#f5fff9
hex#f5fff9
rgbrgb(245, 255, 249)
hslhsl(144, 100%, 98%)
oklchoklch(0.991 0.013 159.9)
Closest name: mintcream (#f5fffa)Relative luminance 0.9777

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fff5fb

#f6fff5 · #f5fffe

#f9f5ff · #fff9f5

Split-complementary

Open in tool →

#fef5ff · #fff5f6

#f5f6ff · #fff5fb · #fffef5

Contrast

#f5fff9 as textRatioAAAA largeAAAFix
Aaon white
1.02:1failfailfail
  • AA: use #008535 as the text (4.77:1)
  • AAA: use #006629 as the text (7.16:1)
  • AA: or shift the background to #757575 (4.51:1)
  • AAA: or shift the background to #575757 (7.07:1)
Aaon black
20.55:1passpasspassPasses 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 #f5fff9 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#f5fff9 reads as vivid, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f5fff9
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 #f5fff9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f5fff9-a2beb0-ca59d4-1f2d2b-eaf1e9?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