Color

#a4df81

#a4df81
hex#a4df81
rgbrgb(164, 223, 129)
hslhsl(98, 59%, 69%)
oklchoklch(0.842 0.138 134.7)
Closest name: Feijoa (#a5d785)Relative luminance 0.6225

Colors that go with #a4df81

Charcoal, Plum 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 →

#bc81df

#d2df81 · #81df8e

#81a4df · #df81a4

Split-complementary

Open in tool →

#8e81df · #df81d2

#81d2df · #bc81df · #df8e81

Contrast

#a4df81 as textRatioAAAA largeAAAFix
Aaon white
1.56:1failfailfail
  • AA: use #458221 as the text (4.7:1)
  • AAA: use #346119 as the text (7.32:1)
  • AA: or shift the background to #575757 (4.63:1)
  • AAA: or shift the background to #3b3b3b (7.17:1)
Aaon black
13.45:1passpasspassPasses 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 #a4df81 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 #a4df81
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 #a4df81 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a4df81-a9bea2-644edf-1f2d20-f0f1e9?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