Color

#fdb321

#fdb321
hex#fdb321
rgbrgb(253, 179, 33)
hslhsl(40, 98%, 56%)
oklchoklch(0.816 0.164 77.4)
Closest name: Baklava (#efb435)Relative luminance 0.5323

Colors that go with #fdb321

Charcoal, Deep Sky Blue and Champagne 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 →

#216afd

#fd4521 · #d8fd21

#21fdb3 · #b321fd

Split-complementary

Open in tool →

#21d8fd · #4521fd

#21fd45 · #216afd · #fd21d8

Contrast

#fdb321 as textRatioAAAA largeAAAFix
Aaon white
1.8:1failfailfail
  • AA: use #9d6902 as the text (4.71:1)
  • AAA: use #795101 as the text (7.02:1)
  • AA: or shift the background to #4f4f4f (4.54:1)
  • AAA: or shift the background to #333333 (7.01:1)
Aaon black
11.65:1passpasspassPasses 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 #fdb321 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#fdb321 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fdb321
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 #fdb321 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fdb321-c4bb9c-62b8cb-2c2d1f-f1ebe9?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