Color

#fadd05

#fadd05
hex#fadd05
rgbrgb(250, 221, 5)
hslhsl(53, 96%, 50%)
oklchoklch(0.894 0.185 99.6)
Closest name: Angel’s Trumpet (#f6dd34)Relative luminance 0.7205

Colors that go with #fadd05

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 →

#0522fa

#fa6305 · #9cfa05

#05fadd · #dd05fa

Split-complementary

Open in tool →

#059cfa · #6305fa

#05fa63 · #0522fa · #fa059c

Contrast

#fadd05 as textRatioAAAA largeAAAFix
Aaon white
1.36:1failfailfail
  • AA: use #827303 as the text (4.77:1)
  • AAA: use #645902 as the text (7.07:1)
  • AA: or shift the background to #616161 (4.54:1)
  • AAA: or shift the background to #454545 (7.04:1)
Aaon black
15.41:1passpasspassPasses 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 #fadd05 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#fadd05 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fadd05
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 #fadd05 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fadd05-c4c49c-4ea5df-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