Color

#28d22e

#28d22e
hex#28d22e
rgbrgb(40, 210, 46)
hslhsl(122, 68%, 49%)
oklchoklch(0.753 0.238 143.1)
Closest name: Lime Green (#32cd32)Relative luminance 0.4674

Colors that go with #28d22e

Taupe, Violet and Hot Pink 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 →

#d228cc

#77d228 · #28d283

#2e28d2 · #d22e28

Split-complementary

Open in tool →

#8328d2 · #d22877

#2877d2 · #d228cc · #d28328

Contrast

#28d22e as textRatioAAAA largeAAAFix
Aaon white
2.03:1failfailfail
  • AA: use #1a891e as the text (4.52:1)
  • AAA: use #146716 as the text (7.04:1)
  • AA: or shift the background to #474747 (4.58:1)
  • AAA: or shift the background to #292929 (7.17:1)
Aaon black
10.35:1passpasspassPasses 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 #28d22e 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 #28d22e
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 #28d22e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28d22e-a2bea6-9e4edf-1f2d26-edf1e9?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