Color

#28d515

#28d515
hex#28d515
rgbrgb(40, 213, 21)
hslhsl(114, 82%, 46%)
oklchoklch(0.76 0.25 142)
Closest name: Candy Green (#33cc00)Relative luminance 0.4809

Colors that go with #28d515

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 →

#c215d5

#89d515 · #15d562

#1528d5 · #d51528

Split-complementary

Open in tool →

#6215d5 · #d51589

#1589d5 · #c215d5 · #d56215

Contrast

#28d515 as textRatioAAAA largeAAAFix
Aaon white
1.98:1failfailfail
  • AA: use #19870d as the text (4.65:1)
  • AAA: use #13660a as the text (7.16:1)
  • AA: or shift the background to #474747 (4.7:1)
  • AAA: or shift the background to #2b2b2b (7.16:1)
Aaon black
10.62:1passpasspassPasses 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 #28d515 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 #28d515
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 #28d515 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/28d515-a2bea2-8a4edf-1f2d24-eef1e9?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