Color

#d1df11

#d1df11
hex#d1df11
rgbrgb(209, 223, 17)
hslhsl(64, 86%, 47%)
oklchoklch(0.864 0.192 114.3)
Closest name: Bitter Lemon (#d2db32)Relative luminance 0.6637

Colors that go with #d1df11

Charcoal, Cornflower Blue and 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 →

#1f11df

#df8611 · #6adf11

#11d1df · #df11d1

Split-complementary

Open in tool →

#116adf · #8611df

#11df86 · #1f11df · #df116a

Contrast

#d1df11 as textRatioAAAA largeAAAFix
Aaon white
1.47:1failfailfail
  • AA: use #747b09 as the text (4.59:1)
  • AAA: use #555a07 as the text (7.36:1)
  • AA: or shift the background to #5c5c5c (4.55:1)
  • AAA: or shift the background to #404040 (7.05:1)
Aaon black
14.27:1passpasspassPasses 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 #d1df11 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #d1df11
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 #d1df11 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/d1df11-b9bea2-4e8adf-262d1f-f1eee9?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