Color

#53a279

#53a279
hex#53a279
rgbrgb(83, 162, 121)
hslhsl(149, 32%, 48%)
oklchoklch(0.65 0.1 159.2)
Closest name: Cosmic Green (#30a877)Relative luminance 0.2906

Colors that go with #53a279

Charcoal, Copper and Cornflower Blue 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 →

#a2537c

#55a253 · #53a2a0

#7953a2 · #a27953

Split-complementary

Open in tool →

#a053a2 · #a25355

#5355a2 · #a2537c · #a2a053

Contrast

#53a279 as textRatioAAAA largeAAAFix
Aaon white
3.08:1failpassfail
  • AA: use #428060 as the text (4.68:1)
  • AAA: use #326249 as the text (7.05:1)
  • AA: or shift the background to #2b2b2b (4.59:1)
Aaon black
6.81:1passpassfail
  • AAA: use #55a57c as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #53a279 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 #53a279
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 #53a279 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/53a279-a2beb3-d459d4-1f2d2c-e9f1e9?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