Color

#adf218

#adf218
hex#adf218
rgbrgb(173, 242, 24)
hslhsl(79, 89%, 52%)
oklchoklch(0.882 0.226 127.8)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.7245

Colors that go with #adf218

Violet, Red 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 →

#5d18f2

#f2ca18 · #40f218

#18adf2 · #f218ad

Split-complementary

Open in tool →

#1840f2 · #ca18f2

#18f2ca · #5d18f2 · #f21840

Contrast

#adf218 as textRatioAAAA largeAAAFix
Aaon white
1.36:1failfailfail
  • AA: use #5b8208 as the text (4.52:1)
  • AAA: use #446006 as the text (7.19:1)
  • AA: or shift the background to #616161 (4.57:1)
  • AAA: or shift the background to #454545 (7.07:1)
Aaon black
15.49:1passpasspassPasses 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 #adf218 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 #adf218
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 #adf218 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/adf218-b2bea2-4e66df-232d1f-f1f0e9?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