brandsweets

Color

#fbfb46

#fbfb46
hex#fbfb46
rgbrgb(251, 251, 70)
hslhsl(60, 96%, 63%)
oklchoklch(0.959 0.189 109.5)
Closest name: Biohazard Suit (#fbfb4c)Relative luminance 0.8995
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
fbfb464646fb

#4646fb

Analogous

Open in tool →
fbfb46fba146a1fb46

#fba146 · #a1fb46

Triadic

Open in tool →
fbfb4646fbfbfb46fb

#46fbfb · #fb46fb

Split-complementary

Open in tool →
fbfb4646a1fba146fb

#46a1fb · #a146fb

Tetradic

Open in tool →
fbfb4646fba14646fbfb46a1

#46fba1 · #4646fb · #fb46a1

Contrast

#fbfb46 as textRatioAAAA largeAAAFix
Aaon white
1.11:1failfailfail
  • AA: use #787802 as the text (4.68:1)
  • AAA: use #5a5a02 as the text (7.25:1)
  • AA: or shift the background to #6e6e6e (4.61:1)
  • AAA: or shift the background to #525252 (7.07:1)
Aaon black
18.99:1passpasspassPasses 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 #fbfb46 as the background.

Brands using this color

mcpConnect your agent — build around #fbfb46
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 #fbfb46 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fbfb46-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