Color

#f6f155

#f6f155
hex#f6f155
rgbrgb(246, 241, 85)
hslhsl(58, 90%, 65%)
oklchoklch(0.935 0.171 107.5)
Closest name: Buttercup Glow (#f1f458)Relative luminance 0.8316

Colors that go with #f6f155

Lilac, 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 →

#555bf6

#f6a055 · #abf655

#55f6f1 · #f155f6

Split-complementary

Open in tool →

#55abf6 · #a055f6

#55f6a0 · #555bf6 · #f655ab

Contrast

#f6f155 as textRatioAAAA largeAAAFix
Aaon white
1.19:1failfailfail
  • AA: use #797506 as the text (4.82:1)
  • AAA: use #5c5905 as the text (7.28:1)
  • AA: or shift the background to #696969 (4.61:1)
  • AAA: or shift the background to #4d4d4d (7.1:1)
Aaon black
17.63:1passpasspassPasses 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 #f6f155 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

#f6f155 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f6f155
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 #f6f155 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f6f155-bcbea2-4e99df-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