Color

#f3d216

#f3d216
hex#f3d216
rgbrgb(243, 210, 22)
hslhsl(51, 90%, 52%)
oklchoklch(0.866 0.176 97.4)
Closest name: Banana Brick (#e8d82c)Relative luminance 0.6521

Colors that go with #f3d216

Charcoal, Cornflower Blue and Deep Sky Blue 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.

Real palettes that use #f3d216

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1637f3

#f36416 · #a6f316

#16f3d2 · #d216f3

Split-complementary

Open in tool →

#16a6f3 · #6416f3

#16f364 · #1637f3 · #f316a6

Contrast

#f3d216 as textRatioAAAA largeAAAFix
Aaon white
1.5:1failfailfail
  • AA: use #887407 as the text (4.62:1)
  • AAA: use #665705 as the text (7.17:1)
  • AA: or shift the background to #595959 (4.68:1)
  • AAA: or shift the background to #3d3d3d (7.26:1)
Aaon black
14.04:1passpasspassPasses 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 #f3d216 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#f3d216 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f3d216
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 #f3d216 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f3d216-c4c29c-4eaadf-292d1f-f1ece9?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