Color

#fbef46

#fbef46
hex#fbef46
rgbrgb(251, 239, 70)
hslhsl(56, 96%, 63%)
oklchoklch(0.934 0.178 105.2)
Closest name: Buttercup Glow (#f1f458)Relative luminance 0.8268

Colors that go with #fbef46

Lilac, Charcoal and Crimson 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 →

#4652fb

#fb9546 · #adfb46

#46fbef · #ef46fb

Split-complementary

Open in tool →

#46adfb · #9546fb

#46fb95 · #4652fb · #fb46ad

Contrast

#fbef46 as textRatioAAAA largeAAAFix
Aaon white
1.2:1failfailfail
  • AA: use #7d7503 as the text (4.75:1)
  • AAA: use #5f5902 as the text (7.2:1)
  • AA: or shift the background to #696969 (4.58:1)
  • AAA: or shift the background to #4d4d4d (7.06:1)
Aaon black
17.54:1passpasspassPasses 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 #fbef46 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

#fbef46 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fbef46
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 #fbef46 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fbef46-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