Color

#cde15b

#cde15b
hex#cde15b
rgbrgb(205, 225, 91)
hslhsl(69, 69%, 62%)
oklchoklch(0.869 0.159 117)
Closest name: Bitter Lemon (#d2db32)Relative luminance 0.6758

Colors that go with #cde15b

Charcoal, Cornflower Blue and Plum 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 →

#6f5be1

#e1b25b · #8ae15b

#5bcde1 · #e15bcd

Split-complementary

Open in tool →

#5b8ae1 · #b25be1

#5be1b2 · #6f5be1 · #e15b8a

Contrast

#cde15b as textRatioAAAA largeAAAFix
Aaon white
1.45:1failfailfail
  • AA: use #6e7d17 as the text (4.56:1)
  • AAA: use #4f5a11 as the text (7.49:1)
  • AA: or shift the background to #5c5c5c (4.62:1)
  • AAA: or shift the background to #404040 (7.17:1)
Aaon black
14.52:1passpasspassPasses 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 #cde15b 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 #cde15b
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 #cde15b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cde15b-b7bea2-4e7edf-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