Color

#53ca99

#53ca99
hex#53ca99
rgbrgb(83, 202, 153)
hslhsl(155, 53%, 56%)
oklchoklch(0.758 0.13 163.2)
Closest name: Minted Elegance (#6ec9a3)Relative luminance 0.4638

Colors that go with #53ca99

Charcoal, Hot Pink 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 →

#ca5385

#53ca5d · #53c0ca

#9953ca · #ca9953

Split-complementary

Open in tool →

#ca53c0 · #ca5d53

#5d53ca · #ca5385 · #c0ca53

Contrast

#53ca99 as textRatioAAAA largeAAAFix
Aaon white
2.04:1failfailfail
  • AA: use #29855e as the text (4.55:1)
  • AAA: use #1e6245 as the text (7.27:1)
  • AA: or shift the background to #474747 (4.55:1)
  • AAA: or shift the background to #292929 (7.12:1)
Aaon black
10.28:1passpasspassPasses 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 #53ca99 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 #53ca99
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 #53ca99 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/53ca99-a2beb6-d459c8-1f2d2d-e9f1ea?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