Color

#cddc28

#cddc28
hex#cddc28
rgbrgb(205, 220, 40)
hslhsl(65, 72%, 51%)
oklchoklch(0.855 0.184 114.7)
Closest name: Bitter Lemon (#d2db32)Relative luminance 0.6432

Colors that go with #cddc28

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3728dc

#dc9128 · #73dc28

#28cddc · #dc28cd

Split-complementary

Open in tool →

#2873dc · #9128dc

#28dc91 · #3728dc · #dc2873

Contrast

#cddc28 as textRatioAAAA largeAAAFix
Aaon white
1.51:1failfailfail
  • AA: use #727b14 as the text (4.61:1)
  • AAA: use #565c0f as the text (7.16:1)
  • AA: or shift the background to #595959 (4.62:1)
  • AAA: or shift the background to #3d3d3d (7.17:1)
Aaon black
13.86:1passpasspassPasses 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 #cddc28 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 #cddc28
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 #cddc28 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cddc28-b8bea2-4e88df-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