Color

#f2fa5c

#f2fa5c
hex#f2fa5c
rgbrgb(242, 250, 92)
hslhsl(63, 94%, 67%)
oklchoklch(0.951 0.176 112.1)
Closest name: Buttercup Glow (#f1f458)Relative luminance 0.8802

Tints & shades

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

Harmonies

Complementary

Open in tool →

#645cfa

#fab35c · #a3fa5c

#5cf2fa · #fa5cf2

Split-complementary

Open in tool →

#5ca3fa · #b35cfa

#5cfab3 · #645cfa · #fa5ca3

Contrast

#f2fa5c as textRatioAAAA largeAAAFix
Aaon white
1.13:1failfailfail
  • AA: use #767c04 as the text (4.51:1)
  • AAA: use #555903 as the text (7.46:1)
  • AA: or shift the background to #6e6e6e (4.52:1)
  • AAA: or shift the background to #4f4f4f (7.26:1)
Aaon black
18.6:1passpasspassPasses 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 #f2fa5c as the background.

Brands using this color

mcpConnect your agent — build around #f2fa5c
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 #f2fa5c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f2fa5c-b9bea2-4e8ddf-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