brandsweets

Color

#f9f966

#f9f966
hex#f9f966
rgbrgb(249, 249, 102)
hslhsl(60, 92%, 69%)
oklchoklch(0.955 0.166 109.2)
Closest name: Canary (#fdff63)Relative luminance 0.8885
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
f9f9666767f9

#6767f9

Analogous

Open in tool →
f9f966f9b067b0f967

#f9b067 · #b0f967

Triadic

Open in tool →
f9f96667f9f9f967f9

#67f9f9 · #f967f9

Split-complementary

Open in tool →
f9f96667b0f9b067f9

#67b0f9 · #b067f9

Tetradic

Open in tool →
f9f96667f9b06767f9f967b0

#67f9b0 · #6767f9 · #f967b0

Contrast

#f9f966 as textRatioAAAA largeAAAFix
Aaon white
1.12:1failfailfail
  • AA: use #7a7a05 as the text (4.55:1)
  • AAA: use #585804 as the text (7.47:1)
  • AA: or shift the background to #6e6e6e (4.56:1)
  • AAA: or shift the background to #4f4f4f (7.32:1)
Aaon black
18.77:1passpasspassPasses 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 #f9f966 as the background.

Brands using this color

mcpConnect your agent — build around #f9f966
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

›analyze #f9f966 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f9f966-bbbea2-4e94df-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