Color

#adf41f

#adf41f
hex#adf41f
rgbrgb(173, 244, 31)
hslhsl(80, 91%, 54%)
oklchoklch(0.887 0.226 128.2)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.7368

Colors that go with #adf41f

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 →

#661ff4

#f4d11f · #43f41f

#1fadf4 · #f41fad

Split-complementary

Open in tool →

#1f43f4 · #d11ff4

#1ff4d1 · #661ff4 · #f41f43

Contrast

#adf41f as textRatioAAAA largeAAAFix
Aaon white
1.33:1failfailfail
  • AA: use #567f06 as the text (4.74:1)
  • AAA: use #426105 as the text (7.13:1)
  • AA: or shift the background to #636363 (4.5:1)
  • AAA: or shift the background to #454545 (7.19:1)
Aaon black
15.74:1passpasspassPasses 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 #adf41f 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 #adf41f
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 #adf41f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/adf41f-b1bea2-4e64df-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