Color

#cdc418

#cdc418
hex#cdc418
rgbrgb(205, 196, 24)
hslhsl(57, 79%, 45%)
oklchoklch(0.802 0.167 106.2)
Closest name: Celery (#b4c04c)Relative luminance 0.5252

Colors that go with #cdc418

Charcoal, Deep Sky Blue and Lilac 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 →

#1821cd

#cd6a18 · #7ccd18

#18cdc4 · #c418cd

Split-complementary

Open in tool →

#187ccd · #6a18cd

#18cd6a · #1821cd · #cd187c

Contrast

#cdc418 as textRatioAAAA largeAAAFix
Aaon white
1.83:1failfailfail
  • AA: use #7b760e as the text (4.73:1)
  • AAA: use #5b570b as the text (7.47:1)
  • AA: or shift the background to #4d4d4d (4.63:1)
  • AAA: or shift the background to #303030 (7.23:1)
Aaon black
11.5:1passpasspassPasses 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 #cdc418 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

#cdc418 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cdc418
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 #cdc418 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cdc418-bcbea2-4e9bdf-282d1f-f1ede9?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