Color

#fcdb5a

#fcdb5a
hex#fcdb5a
rgbrgb(252, 219, 90)
hslhsl(48, 96%, 67%)
oklchoklch(0.896 0.149 94.8)
Closest name: Mustard Yellow (#ffdb58)Relative luminance 0.721

Colors that go with #fcdb5a

Charcoal, Cornflower Blue and Taupe 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.

Real palettes that use #fcdb5a

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5a7afc

#fc8b5a · #cbfc5a

#5afcdb · #db5afc

Split-complementary

Open in tool →

#5acbfc · #8b5afc

#5afc8b · #5a7afc · #fc5acb

Contrast

#fcdb5a as textRatioAAAA largeAAAFix
Aaon white
1.36:1failfailfail
  • AA: use #8c7103 as the text (4.69:1)
  • AAA: use #695402 as the text (7.32:1)
  • AA: or shift the background to #616161 (4.55:1)
  • AAA: or shift the background to #454545 (7.04:1)
Aaon black
15.42:1passpasspassPasses 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 #fcdb5a as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#fcdb5a reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fcdb5a
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 #fcdb5a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fcdb5a-c4c09c-62aacb-2a2d1f-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