Color

#f2fd53

#f2fd53
hex#f2fd53
rgbrgb(242, 253, 83)
hslhsl(64, 98%, 66%)
oklchoklch(0.956 0.185 113)
Closest name: Biohazard Suit (#fbfb4c)Relative luminance 0.8975

Colors that go with #f2fd53

Plum, Blue and Charcoal lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5f53fd

#fdb453 · #9dfd53

#53f2fd · #fd53f2

Split-complementary

Open in tool →

#539dfd · #b453fd

#53fdb4 · #5f53fd · #fd539d

Contrast

#f2fd53 as textRatioAAAA largeAAAFix
Aaon white
1.11:1failfailfail
  • AA: use #717901 as the text (4.73:1)
  • AAA: use #555b01 as the text (7.28:1)
  • AA: or shift the background to #6e6e6e (4.6:1)
  • AAA: or shift the background to #525252 (7.05:1)
Aaon black
18.95:1passpasspassPasses 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 #f2fd53 as the background.

Brands using this color

mcpConnect your agent — build around #f2fd53
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #f2fd53 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f2fd53-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