Color

#53ca85

#53ca85
hex#53ca85
rgbrgb(83, 202, 133)
hslhsl(145, 53%, 56%)
oklchoklch(0.754 0.147 155)
Closest name: Emerald Green (#50c878)Relative luminance 0.4577

Colors that go with #53ca85

Charcoal, Blue and Dark Olive Green 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 →

#ca5399

#5dca53 · #53cac0

#8553ca · #ca8553

Split-complementary

Open in tool →

#c053ca · #ca535d

#535dca · #ca5399 · #cac053

Contrast

#53ca85 as textRatioAAAA largeAAAFix
Aaon white
2.07:1failfailfail
  • AA: use #29854f as the text (4.6:1)
  • AAA: use #1f653c as the text (7.04:1)
  • AA: or shift the background to #454545 (4.64:1)
  • AAA: or shift the background to #292929 (7.03:1)
Aaon black
10.15:1passpasspassPasses 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 #53ca85 as the background.

Brands using this color

mcpConnect your agent — build around #53ca85
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 #53ca85 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/53ca85-a2beb1-cc59d4-1f2d2b-eaf1e9?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