brandsweets

Color

#f0fc55

#f0fc55
hex#f0fc55
rgbrgb(240, 252, 85)
hslhsl(64, 97%, 66%)
oklchoklch(0.953 0.183 113.4)
Closest name: Biohazard Suit (#fbfb4c)Relative luminance 0.888
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
f0fc555f54fc

#5f54fc

Analogous

Open in tool →
f0fc55fcb4549dfc54

#fcb454 · #9dfc54

Triadic

Open in tool →
f0fc5554f1fcfc54f1

#54f1fc · #fc54f1

Split-complementary

Open in tool →
f0fc55549dfcb454fc

#549dfc · #b454fc

Tetradic

Open in tool →
f0fc5554fcb45f54fcfc549d

#54fcb4 · #5f54fc · #fc549d

Contrast

#f0fc55 as textRatioAAAA largeAAAFix
Aaon white
1.12:1failfailfail
  • AA: use #717902 as the text (4.73:1)
  • AAA: use #545a01 as the text (7.39:1)
  • AA: or shift the background to #6e6e6e (4.56:1)
  • AAA: or shift the background to #4f4f4f (7.32:1)
Aaon black
18.76:1passpasspassPasses 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 #f0fc55 as the background.

Brands using this color

mcpConnect your agent — build around #f0fc55
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 #f0fc55 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f0fc55-b9bea2-4e8adf-262d1f-f1eee9?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