Color

#52e579

#52e579
hex#52e579
rgbrgb(82, 229, 121)
hslhsl(136, 74%, 61%)
oklchoklch(0.819 0.194 148.8)
Closest name: Grotesque Green (#64e986)Relative luminance 0.5921

Colors that go with #52e579

Deep Sky Blue, Taupe and Violet 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 →

#e552be

#74e552 · #52e5c3

#7952e5 · #e57952

Split-complementary

Open in tool →

#c352e5 · #e55274

#5274e5 · #e552be · #e5c352

Contrast

#52e579 as textRatioAAAA largeAAAFix
Aaon white
1.64:1failfailfail
  • AA: use #148532 as the text (4.74:1)
  • AAA: use #0f6626 as the text (7.12:1)
  • AA: or shift the background to #545454 (4.63:1)
  • AAA: or shift the background to #383838 (7.17:1)
Aaon black
12.84:1passpasspassPasses 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 #52e579 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 #52e579
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 #52e579 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/52e579-a2bead-b959d4-1f2d29-ebf1e9?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