Color

#53fd59

#53fd59
hex#53fd59
rgbrgb(83, 253, 89)
hslhsl(122, 98%, 66%)
oklchoklch(0.875 0.248 143.6)
Closest name: Cathode Green (#00ff55)Relative luminance 0.7281

Colors that go with #53fd59

Violet, Hot Pink and Plum 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 →

#fd53f8

#a3fd53 · #53fdae

#5953fd · #fd5953

Split-complementary

Open in tool →

#ae53fd · #fd53a3

#53a3fd · #fd53f8 · #fdae53

Contrast

#53fd59 as textRatioAAAA largeAAAFix
Aaon white
1.35:1failfailfail
  • AA: use #018806 as the text (4.64:1)
  • AAA: use #016504 as the text (7.33:1)
  • AA: or shift the background to #616161 (4.59:1)
  • AAA: or shift the background to #454545 (7.11:1)
Aaon black
15.56:1passpasspassPasses 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 #53fd59 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 #53fd59
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 #53fd59 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/53fd59-a2bea6-9e4edf-1f2d26-edf1e9?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