Color

#f0dd0f

#f0dd0f
hex#f0dd0f
rgbrgb(240, 221, 15)
hslhsl(55, 88%, 50%)
oklchoklch(0.885 0.184 103.1)
Closest name: Angel’s Trumpet (#f6dd34)Relative luminance 0.7027

Colors that go with #f0dd0f

Charcoal, Deep Sky Blue and Lilac 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 →

#0f22f0

#f06d0f · #92f00f

#0ff0dd · #dd0ff0

Split-complementary

Open in tool →

#0f92f0 · #6d0ff0

#0ff06d · #0f22f0 · #f00f92

Contrast

#f0dd0f as textRatioAAAA largeAAAFix
Aaon white
1.39:1failfailfail
  • AA: use #817708 as the text (4.59:1)
  • AAA: use #605806 as the text (7.25:1)
  • AA: or shift the background to #5e5e5e (4.65:1)
  • AAA: or shift the background to #424242 (7.2:1)
Aaon black
15.05:1passpasspassPasses 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 #f0dd0f as the background.

Brands using this color

Fonts for this mood

#f0dd0f reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f0dd0f
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 #f0dd0f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f0dd0f-bdbea2-4ea0df-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