Color

#53e455

#53e455
hex#53e455
rgbrgb(83, 228, 85)
hslhsl(121, 73%, 61%)
oklchoklch(0.812 0.222 143.4)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5798

Colors that go with #53e455

Taupe, Violet and Charcoal 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 →

#e453e2

#99e453 · #53e49e

#5553e4 · #e45553

Split-complementary

Open in tool →

#9e53e4 · #e45399

#5399e4 · #e453e2 · #e49e53

Contrast

#53e455 as textRatioAAAA largeAAAFix
Aaon white
1.67:1failfailfail
  • AA: use #158917 as the text (4.54:1)
  • AAA: use #106511 as the text (7.26:1)
  • AA: or shift the background to #545454 (4.54:1)
  • AAA: or shift the background to #383838 (7.03:1)
Aaon black
12.6:1passpasspassPasses 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 #53e455 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 #53e455
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 #53e455 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/53e455-a2bea6-9b4edf-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