Color

#28a324

#28a324
hex#28a324
rgbrgb(40, 163, 36)
hslhsl(118, 64%, 39%)
oklchoklch(0.626 0.193 142.5)
Closest name: Grass Is Greener (#3f9b0b)Relative luminance 0.2677

Colors that go with #28a324

Blue, Dodger Blue and Royal 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 →

#9f24a3

#68a324 · #24a35f

#2428a3 · #a32428

Split-complementary

Open in tool →

#5f24a3 · #a32468

#2468a3 · #9f24a3 · #a35f24

Contrast

#28a324 as textRatioAAAA largeAAAFix
Aaon white
3.3:1failpassfail
  • AA: use #21861d as the text (4.67:1)
  • AAA: use #196416 as the text (7.3:1)
  • AA: or shift the background to #262626 (4.58:1)
Aaon black
6.35:1passpassfail
  • AAA: use #2bb027 as the text (7.34:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #28a324 as the background.

Brands using this color

mcpConnect your agent — build around #28a324
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 #28a324 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28a324-a2bea4-944edf-1f2d25-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