Color

#a3d28e

#a3d28e
hex#a3d28e
rgbrgb(163, 210, 142)
hslhsl(101, 43%, 69%)
oklchoklch(0.814 0.105 136.3)
Closest name: Botanist (#9ad28c)Relative luminance 0.5583

Colors that go with #a3d28e

Charcoal, Lilac 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.

Real palettes that use #a3d28e

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#bc8ed2

#c5d28e · #8ed29a

#8ea3d2 · #d28ea3

Split-complementary

Open in tool →

#9a8ed2 · #d28ec5

#8ec5d2 · #bc8ed2 · #d29a8e

Contrast

#a3d28e as textRatioAAAA largeAAAFix
Aaon white
1.73:1failfailfail
  • AA: use #4d8334 as the text (4.55:1)
  • AAA: use #3a6227 as the text (7.1:1)
  • AA: or shift the background to #525252 (4.53:1)
  • AAA: or shift the background to #363636 (7:1)
Aaon black
12.17:1passpasspassPasses 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 #a3d28e 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 #a3d28e
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 #a3d28e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a3d28e-a7bea2-6b4edf-1f2d21-eff1e9?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