Color

#f0dd0a

#f0dd0a
hex#f0dd0a
rgbrgb(240, 221, 10)
hslhsl(55, 92%, 49%)
oklchoklch(0.885 0.185 103.2)
Closest name: Angel’s Trumpet (#f6dd34)Relative luminance 0.7026

Colors that go with #f0dd0a

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 →

#0a1df0

#f06a0a · #90f00a

#0af0dd · #dd0af0

Split-complementary

Open in tool →

#0a90f0 · #6a0af0

#0af06a · #0a1df0 · #f00a90

Contrast

#f0dd0a as textRatioAAAA largeAAAFix
Aaon white
1.4:1failfailfail
  • AA: use #7f7505 as the text (4.72:1)
  • AAA: use #625a04 as the text (7.04:1)
  • 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 #f0dd0a as the background.

Brands using this color

Fonts for this mood

#f0dd0a reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f0dd0a
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 #f0dd0a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f0dd0a-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