Color

#a4d256

#a4d256
hex#a4d256
rgbrgb(164, 210, 86)
hslhsl(82, 58%, 58%)
oklchoklch(0.806 0.161 126.8)
Closest name: Badass Grass (#b4da55)Relative luminance 0.5466

Colors that go with #a4d256

Charcoal, Plum and Dark Orange 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 →

#8356d2

#d2c156 · #66d256

#56a4d2 · #d256a4

Split-complementary

Open in tool →

#5666d2 · #c156d2

#56d2c1 · #8356d2 · #d25666

Contrast

#a4d256 as textRatioAAAA largeAAAFix
Aaon white
1.76:1failfailfail
  • AA: use #5e8122 as the text (4.53:1)
  • AAA: use #47611a as the text (7.02:1)
  • AA: or shift the background to #4f4f4f (4.65:1)
  • AAA: or shift the background to #333333 (7.18:1)
Aaon black
11.93:1passpasspassPasses 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 #a4d256 as the background.

Brands using this color

mcpConnect your agent — build around #a4d256
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 #a4d256 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a4d256-b0bea2-4e5fdf-222d1f-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