Color

#52af18

#52af18
hex#52af18
rgbrgb(82, 175, 24)
hslhsl(97, 76%, 39%)
oklchoklch(0.671 0.196 137.2)
Closest name: Botanical Garden (#44aa11)Relative luminance 0.3252

Colors that go with #52af18

Royal Blue, Taupe and Medium Orchid 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 →

#7518af

#9daf18 · #18af2a

#1852af · #af1852

Split-complementary

Open in tool →

#2a18af · #af189d

#189daf · #7518af · #af2a18

Contrast

#52af18 as textRatioAAAA largeAAAFix
Aaon white
2.8:1failfailfail
  • AA: use #3d8212 as the text (4.77:1)
  • AAA: use #2e630d as the text (7.22:1)
  • AA: or shift the background to #333333 (4.51:1)
  • AAA: or shift the background to #0a0a0a (7.07:1)
Aaon black
7.5:1passpasspassPasses 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 #52af18 as the background.

Brands using this color

mcpConnect your agent — build around #52af18
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 #52af18 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/52af18-a9bea2-624edf-1f2d20-f0f1e9?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