Color

#a5d355

#a5d355
hex#a5d355
rgbrgb(165, 211, 85)
hslhsl(82, 59%, 58%)
oklchoklch(0.809 0.162 126.7)
Closest name: Badass Grass (#b4da55)Relative luminance 0.5524

Colors that go with #a5d355

Charcoal, Plum and Crimson 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 →

#8355d3

#d3c255 · #66d355

#55a5d3 · #d355a5

Split-complementary

Open in tool →

#5566d3 · #c255d3

#55d3c2 · #8355d3 · #d35566

Contrast

#a5d355 as textRatioAAAA largeAAAFix
Aaon white
1.74:1failfailfail
  • AA: use #5b7e20 as the text (4.72:1)
  • AAA: use #476119 as the text (7.02:1)
  • AA: or shift the background to #4f4f4f (4.7:1)
  • AAA: or shift the background to #333333 (7.25:1)
Aaon black
12.05:1passpasspassPasses 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 #a5d355 as the background.

Brands using this color

mcpConnect your agent — build around #a5d355
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 #a5d355 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a5d355-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