Color

#52fa57

#52fa57
hex#52fa57
rgbrgb(82, 250, 87)
hslhsl(122, 94%, 65%)
oklchoklch(0.867 0.246 143.5)
Closest name: Cathode Green (#00ff55)Relative luminance 0.7085

Colors that go with #52fa57

Violet, Hot Pink and Plum 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 →

#fa52f4

#a0fa52 · #52faab

#5752fa · #fa5752

Split-complementary

Open in tool →

#ab52fa · #fa52a0

#52a0fa · #fa52f4 · #faab52

Contrast

#52fa57 as textRatioAAAA largeAAAFix
Aaon white
1.38:1failfailfail
  • AA: use #048608 as the text (4.75:1)
  • AAA: use #036807 as the text (7.03:1)
  • AA: or shift the background to #5e5e5e (4.68:1)
  • AAA: or shift the background to #424242 (7.26:1)
Aaon black
15.17:1passpasspassPasses 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 #52fa57 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 #52fa57
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 #52fa57 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/52fa57-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