Color

#f3f35e

#f3f35e
hex#f3f35e
rgbrgb(243, 243, 94)
hslhsl(60, 86%, 66%)
oklchoklch(0.937 0.167 109.2)
Closest name: Buttercup Glow (#f1f458)Relative luminance 0.8396

Colors that go with #f3f35e

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 →

#5e5ef3

#f3a85e · #a8f35e

#5ef3f3 · #f35ef3

Split-complementary

Open in tool →

#5ea8f3 · #a85ef3

#5ef3a8 · #5e5ef3 · #f35ea8

Contrast

#f3f35e as textRatioAAAA largeAAAFix
Aaon white
1.18:1failfailfail
  • AA: use #777709 as the text (4.74:1)
  • AAA: use #5a5a07 as the text (7.24:1)
  • AA: or shift the background to #6b6b6b (4.52:1)
  • AAA: or shift the background to #4d4d4d (7.16:1)
Aaon black
17.79:1passpasspassPasses 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 #f3f35e as the background.

Brands using this color

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

mcpConnect your agent — build around #f3f35e
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 #f3f35e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f3f35e-bbbea2-4e94df-272d1f-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