Color

#fadd38

#fadd38
hex#fadd38
rgbrgb(250, 221, 56)
hslhsl(51, 95%, 60%)
oklchoklch(0.896 0.171 98.6)
Closest name: Angel’s Trumpet (#f6dd34)Relative luminance 0.7232

Colors that go with #fadd38

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3855fa

#fa7c38 · #b6fa38

#38fadd · #dd38fa

Split-complementary

Open in tool →

#38b6fa · #7c38fa

#38fa7c · #3855fa · #fa38b6

Contrast

#fadd38 as textRatioAAAA largeAAAFix
Aaon white
1.36:1failfailfail
  • AA: use #867303 as the text (4.7:1)
  • AAA: use #635503 as the text (7.42:1)
  • AA: or shift the background to #616161 (4.56:1)
  • AAA: or shift the background to #454545 (7.06:1)
Aaon black
15.46:1passpasspassPasses 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 #fadd38 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#fadd38 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fadd38
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 #fadd38 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fadd38-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