Color

#afdc18

#afdc18
hex#afdc18
rgbrgb(175, 220, 24)
hslhsl(74, 80%, 48%)
oklchoklch(0.832 0.201 123.5)
Closest name: Conifer (#b1dd52)Relative luminance 0.6037

Colors that go with #afdc18

Plum, Crimson and Deep Sky 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 →

#4618dc

#dca818 · #4ddc18

#18afdc · #dc18af

Split-complementary

Open in tool →

#184ddc · #a818dc

#18dca8 · #4618dc · #dc184d

Contrast

#afdc18 as textRatioAAAA largeAAAFix
Aaon white
1.61:1failfailfail
  • AA: use #627c0e as the text (4.76:1)
  • AAA: use #4c600b as the text (7.03:1)
  • AA: or shift the background to #545454 (4.71:1)
  • AAA: or shift the background to #383838 (7.3:1)
Aaon black
13.07:1passpasspassPasses 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 #afdc18 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 #afdc18
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 #afdc18 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/afdc18-b4bea2-4e72df-242d1f-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