Color

#fdd535

#fdd535
hex#fdd535
rgbrgb(253, 213, 53)
hslhsl(48, 98%, 60%)
oklchoklch(0.882 0.168 93.8)
Closest name: Anna Banana (#f5d547)Relative luminance 0.6873

Colors that go with #fdd535

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 →

#355dfd

#fd7135 · #c1fd35

#35fdd5 · #d535fd

Split-complementary

Open in tool →

#35c1fd · #7135fd

#35fd71 · #355dfd · #fd35c1

Contrast

#fdd535 as textRatioAAAA largeAAAFix
Aaon white
1.42:1failfailfail
  • AA: use #8d7101 as the text (4.67:1)
  • AAA: use #6a5501 as the text (7.21:1)
  • AA: or shift the background to #5e5e5e (4.55:1)
  • AAA: or shift the background to #424242 (7.06:1)
Aaon black
14.75:1passpasspassPasses 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 #fdd535 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#fdd535 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fdd535
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 #fdd535 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fdd535-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