Color

#53dd0e

#53dd0e
hex#53dd0e
rgbrgb(83, 221, 14)
hslhsl(100, 88%, 46%)
oklchoklch(0.79 0.247 139.1)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5358

Colors that go with #53dd0e

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 →

#980edd

#badd0e · #0edd30

#0e53dd · #dd0e53

Split-complementary

Open in tool →

#300edd · #dd0eba

#0ebadd · #980edd · #dd300e

Contrast

#53dd0e as textRatioAAAA largeAAAFix
Aaon white
1.79:1failfailfail
  • AA: use #328609 as the text (4.62:1)
  • AAA: use #266506 as the text (7.13:1)
  • AA: or shift the background to #4f4f4f (4.57:1)
  • AAA: or shift the background to #333333 (7.05:1)
Aaon black
11.72:1passpasspassPasses 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 #53dd0e 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 #53dd0e
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 #53dd0e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/53dd0e-a8bea2-694edf-1f2d21-f0f1e9?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