Color

#fdfa35

#fdfa35
hex#fdfa35
rgbrgb(253, 250, 53)
hslhsl(59, 98%, 60%)
oklchoklch(0.957 0.196 108.7)
Closest name: Biohazard Suit (#fbfb4c)Relative luminance 0.8951

Colors that go with #fdfa35

Lilac, Charcoal and Crimson 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 →

#3538fd

#fd9635 · #9cfd35

#35fdfa · #fa35fd

Split-complementary

Open in tool →

#359cfd · #9635fd

#35fd96 · #3538fd · #fd359c

Contrast

#fdfa35 as textRatioAAAA largeAAAFix
Aaon white
1.11:1failfailfail
  • AA: use #797701 as the text (4.72:1)
  • AAA: use #5b5901 as the text (7.31:1)
  • AA: or shift the background to #6e6e6e (4.59:1)
  • AAA: or shift the background to #525252 (7.03:1)
Aaon black
18.9:1passpasspassPasses 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 #fdfa35 as the background.

Brands using this color

Fonts for this mood

#fdfa35 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fdfa35
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 #fdfa35 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fdfa35-bbbea2-4e96df-272d1f-f1ede9?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