brandsweets

Color

#f2fe4d

#f2fe4d
hex#f2fe4d
rgbrgb(242, 254, 77)
hslhsl(64, 99%, 65%)
oklchoklch(0.958 0.19 113.3)
Closest name: Biohazard Suit (#fbfb4c)Relative luminance 0.903
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
f2fe4d594dfe

#594dfe

Analogous

Open in tool →
f2fe4dfeb24d9afe4d

#feb24d · #9afe4d

Triadic

Open in tool →
f2fe4d4df2fefe4df2

#4df2fe · #fe4df2

Split-complementary

Open in tool →
f2fe4d4d9afeb24dfe

#4d9afe · #b24dfe

Tetradic

Open in tool →
f2fe4d4dfeb2594dfefe4d9a

#4dfeb2 · #594dfe · #fe4d9a

Contrast

#f2fe4d as textRatioAAAA largeAAAFix
Aaon white
1.1:1failfailfail
  • AA: use #727a01 as the text (4.67:1)
  • AAA: use #555b00 as the text (7.28:1)
  • AA: or shift the background to #6e6e6e (4.63:1)
  • AAA: or shift the background to #525252 (7.09:1)
Aaon black
19.06:1passpasspassPasses 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 #f2fe4d as the background.

Brands using this color

mcpConnect your agent — build around #f2fe4d
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 #f2fe4d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f2fe4d-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