Color

#cde981

#cde981
hex#cde981
rgbrgb(205, 233, 129)
hslhsl(76, 70%, 71%)
oklchoklch(0.891 0.134 121.5)
Closest name: Cucumber Milk (#c2f177)Relative luminance 0.7284

Colors that go with #cde981

Charcoal, Lilac 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 →

#9d81e9

#e9d181 · #99e981

#81cde9 · #e981cd

Split-complementary

Open in tool →

#8199e9 · #d181e9

#81e9d1 · #9d81e9 · #e98199

Contrast

#cde981 as textRatioAAAA largeAAAFix
Aaon white
1.35:1failfailfail
  • AA: use #627e16 as the text (4.65:1)
  • AAA: use #4a5f11 as the text (7.15:1)
  • AA: or shift the background to #616161 (4.59:1)
  • AAA: or shift the background to #454545 (7.11:1)
Aaon black
15.57:1passpasspassPasses 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 #cde981 as the background.

Brands using this color

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

Fonts for this mood

#cde981 reads as vivid, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cde981
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 #cde981 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cde981-b3bea2-4e6edf-232d1f-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