Color

#fff352

#fff352
hex#fff352
rgbrgb(255, 243, 82)
hslhsl(56, 100%, 66%)
oklchoklch(0.946 0.174 105)
Closest name: Buttercup Glow (#f1f458)Relative luminance 0.8597

Tints & shades

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

Harmonies

Complementary

Open in tool →

#525dff

#ff9d52 · #b4ff52

#52fff3 · #f352ff

Split-complementary

Open in tool →

#52b4ff · #9d52ff

#52ff9d · #525dff · #ff52b4

Contrast

#fff352 as textRatioAAAA largeAAAFix
Aaon white
1.15:1failfailfail
  • AA: use #807700 as the text (4.61:1)
  • AAA: use #615a00 as the text (7.07:1)
  • AA: or shift the background to #6b6b6b (4.62:1)
  • AAA: or shift the background to #4f4f4f (7.1:1)
Aaon black
18.19:1passpasspassPasses 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 #fff352 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#fff352 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fff352
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 #fff352 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fff352-bdbea2-4e9edf-282d1f-f1ede9?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