Color

#fde363

#fde363
hex#fde363
rgbrgb(253, 227, 99)
hslhsl(50, 97%, 69%)
oklchoklch(0.914 0.148 97.9)
Closest name: Mustard Yellow (#ffdb58)Relative luminance 0.7672

Colors that go with #fde363

Charcoal, Cornflower Blue and 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 →

#637dfd

#fd9663 · #cafd63

#63fde3 · #e363fd

Split-complementary

Open in tool →

#63cafd · #9663fd

#63fd96 · #637dfd · #fd63ca

Contrast

#fde363 as textRatioAAAA largeAAAFix
Aaon white
1.28:1failfailfail
  • AA: use #887102 as the text (4.76:1)
  • AAA: use #695802 as the text (7.01:1)
  • AA: or shift the background to #636363 (4.68:1)
  • AAA: or shift the background to #474747 (7.23:1)
Aaon black
16.34:1passpasspassPasses 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 #fde363 as the background.

Brands using this color

Fonts for this mood

#fde363 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fde363
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 #fde363 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fde363-c4c29c-4eacdf-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