Color

Canary

#fdff63
hex#fdff63
rgbrgb(253, 255, 99)
hslhsl(61, 100%, 69%)
oklchoklch(0.97 0.174 109.9)
Relative luminance 0.933

Colors that go with Canary

Lilac, Charcoal 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6461ff

#ffb361 · #adff61

#61fcff · #ff61fc

Split-complementary

Open in tool →

#61adff · #b361ff

#61ffb3 · #6461ff · #ff61ad

Contrast

Canary as textRatioAAAA largeAAAFix
Aaon white
1.07:1failfailfail
  • AA: use #787a00 as the text (4.58:1)
  • AAA: use #5a5c00 as the text (7.08:1)
  • AA: or shift the background to #707070 (4.64:1)
  • AAA: or shift the background to #545454 (7.09:1)
Aaon black
19.66:1passpasspassPasses 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 Canary as the background.

Brands using this color

mcpConnect your agent — build around Canary
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 #fdff63 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fdff63-babea2-4e92df-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