Color

#53caa3

#53caa3
hex#53caa3
rgbrgb(83, 202, 163)
hslhsl(160, 53%, 56%)
oklchoklch(0.761 0.122 168.4)
Closest name: mediumaquamarine (#66cdaa)Relative luminance 0.4672

Colors that go with #53caa3

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 →

#ca537b

#53ca67 · #53b6ca

#a353ca · #caa353

Split-complementary

Open in tool →

#ca53b6 · #ca6753

#6753ca · #ca537b · #b6ca53

Contrast

#53caa3 as textRatioAAAA largeAAAFix
Aaon white
2.03:1failfailfail
  • AA: use #298566 as the text (4.52:1)
  • AAA: use #1e624b as the text (7.23:1)
  • AA: or shift the background to #474747 (4.58:1)
  • AAA: or shift the background to #292929 (7.17:1)
Aaon black
10.34:1passpasspassPasses 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 #53caa3 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 #53caa3
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 #53caa3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/53caa3-a2beb8-d459be-1f2c2d-e9f1eb?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