Color

#d4ef4d

#d4ef4d
hex#d4ef4d
rgbrgb(212, 239, 77)
hslhsl(70, 84%, 62%)
oklchoklch(0.904 0.183 118.4)
Closest name: Cucumber Milk (#c2f177)Relative luminance 0.7627

Colors that go with #d4ef4d

Plum, Charcoal and Crimson 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 →

#684def

#efb94d · #83ef4d

#4dd4ef · #ef4dd4

Split-complementary

Open in tool →

#4d83ef · #b94def

#4defb9 · #684def · #ef4d83

Contrast

#d4ef4d as textRatioAAAA largeAAAFix
Aaon white
1.29:1failfailfail
  • AA: use #6b7f0b as the text (4.5:1)
  • AAA: use #505e08 as the text (7.13:1)
  • AA: or shift the background to #636363 (4.65:1)
  • AAA: or shift the background to #474747 (7.19:1)
Aaon black
16.25:1passpasspassPasses 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 #d4ef4d 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 #d4ef4d
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 #d4ef4d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/d4ef4d-b6bea2-4e7cdf-252d1f-f1efe9?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