Color

#cde727

#cde727
hex#cde727
rgbrgb(205, 231, 39)
hslhsl(68, 80%, 53%)
oklchoklch(0.879 0.196 117.9)
Closest name: Bitter Lemon (#d2db32)Relative luminance 0.7028

Colors that go with #cde727

Blue, Charcoal and Cornflower 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 →

#4127e7

#e7a127 · #6ee727

#27cde7 · #e727cd

Split-complementary

Open in tool →

#276ee7 · #a127e7

#27e7a1 · #4127e7 · #e7276e

Contrast

#cde727 as textRatioAAAA largeAAAFix
Aaon white
1.39:1failfailfail
  • AA: use #6d7c0e as the text (4.63:1)
  • AAA: use #515c0a as the text (7.28:1)
  • AA: or shift the background to #5e5e5e (4.65:1)
  • AAA: or shift the background to #424242 (7.2:1)
Aaon black
15.06:1passpasspassPasses 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 #cde727 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 #cde727
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 #cde727 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cde727-b7bea2-4e81df-252d1f-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