Color

#28a126

#28a126
hex#28a126
rgbrgb(40, 161, 38)
hslhsl(119, 62%, 39%)
oklchoklch(0.621 0.19 142.7)
Closest name: Grass Is Greener (#3f9b0b)Relative luminance 0.2608

Colors that go with #28a126

Charcoal, Blue 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 →

#9f26a1

#66a126 · #26a161

#2628a1 · #a12628

Split-complementary

Open in tool →

#6126a1 · #a12666

#2666a1 · #9f26a1 · #a16126

Contrast

#28a126 as textRatioAAAA largeAAAFix
Aaon white
3.38:1failpassfail
  • AA: use #228820 as the text (4.55:1)
  • AAA: use #1a6718 as the text (7.01:1)
  • AA: or shift the background to #242424 (4.59:1)
Aaon black
6.22:1passpassfail
  • AAA: use #2bae29 as the text (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #28a126 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 #28a126
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 #28a126 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28a126-a2bea5-964edf-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