brandsweets

Color

#f3fa2e

#f3fa2e
hex#f3fa2e
rgbrgb(243, 250, 46)
hslhsl(62, 95%, 58%)
oklchoklch(0.949 0.201 111.8)
Closest name: Banana Bandanna (#f8f739)Relative luminance 0.8762
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
f3fa2e352efa

#352efa

Analogous

Open in tool →
f3fa2efa9b2e8dfa2e

#fa9b2e · #8dfa2e

Triadic

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f3fa2e2ef3fafa2ef3

#2ef3fa · #fa2ef3

Split-complementary

Open in tool →
f3fa2e2e8dfa9b2efa

#2e8dfa · #9b2efa

Tetradic

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f3fa2e2efa9b352efafa2e8d

#2efa9b · #352efa · #fa2e8d

Contrast

#f3fa2e as textRatioAAAA largeAAAFix
Aaon white
1.13:1failfailfail
  • AA: use #737703 as the text (4.81:1)
  • AAA: use #575a02 as the text (7.32:1)
  • AA: or shift the background to #6b6b6b (4.7:1)
  • AAA: or shift the background to #4f4f4f (7.23:1)
Aaon black
18.52:1passpasspassPasses 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 #f3fa2e as the background.

Brands using this color

mcpConnect your agent — build around #f3fa2e
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 #f3fa2e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f3fa2e-babea2-4e8fdf-272d1f-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