Color

#d1dd27

#d1dd27
hex#d1dd27
rgbrgb(209, 221, 39)
hslhsl(64, 73%, 51%)
oklchoklch(0.86 0.184 113.7)
Closest name: Bitter Lemon (#d2db32)Relative luminance 0.6541

Colors that go with #d1dd27

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.

Real palettes that use #d1dd27

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3327dd

#dd8e27 · #76dd27

#27d1dd · #dd27d1

Split-complementary

Open in tool →

#2776dd · #8e27dd

#27dd8e · #3327dd · #dd2776

Contrast

#d1dd27 as textRatioAAAA largeAAAFix
Aaon white
1.49:1failfailfail
  • AA: use #757c13 as the text (4.52:1)
  • AAA: use #575d0e as the text (7.05:1)
  • AA: or shift the background to #595959 (4.7:1)
  • AAA: or shift the background to #3d3d3d (7.28:1)
Aaon black
14.08:1passpasspassPasses 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 #d1dd27 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 #d1dd27
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 #d1dd27 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/d1dd27-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