Color

#53dd31

#53dd31
hex#53dd31
rgbrgb(83, 221, 49)
hslhsl(108, 72%, 53%)
oklchoklch(0.791 0.236 140.4)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5377

Colors that go with #53dd31

Deep Sky Blue, Taupe and Violet 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 →

#bb31dd

#aadd31 · #31dd65

#3153dd · #dd3153

Split-complementary

Open in tool →

#6531dd · #dd31aa

#31aadd · #bb31dd · #dd6531

Contrast

#53dd31 as textRatioAAAA largeAAAFix
Aaon white
1.79:1failfailfail
  • AA: use #2d8816 as the text (4.52:1)
  • AAA: use #216510 as the text (7.16:1)
  • AA: or shift the background to #4f4f4f (4.58:1)
  • AAA: or shift the background to #333333 (7.07:1)
Aaon black
11.75:1passpasspassPasses 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 #53dd31 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 #53dd31
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 #53dd31 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/53dd31-a4bea2-7c4edf-1f2d23-eff1e9?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