Color

#54cf5e

#54cf5e
hex#54cf5e
rgbrgb(84, 207, 94)
hslhsl(125, 56%, 57%)
oklchoklch(0.76 0.189 144.8)
Closest name: Battletoad (#11cc55)Relative luminance 0.4732

Colors that go with #54cf5e

Blue, Charcoal and Royal 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 →

#cf54c5

#87cf54 · #54cf9c

#5e54cf · #cf5e54

Split-complementary

Open in tool →

#9c54cf · #cf5487

#5487cf · #cf54c5 · #cf9c54

Contrast

#54cf5e as textRatioAAAA largeAAAFix
Aaon white
2.01:1failfailfail
  • AA: use #26872e as the text (4.58:1)
  • AAA: use #1c6322 as the text (7.35:1)
  • AA: or shift the background to #474747 (4.63:1)
  • AAA: or shift the background to #2b2b2b (7.06:1)
Aaon black
10.46:1passpasspassPasses 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 #54cf5e as the background.

Brands using this color

mcpConnect your agent — build around #54cf5e
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 #54cf5e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/54cf5e-a2bea7-a54edf-1f2d26-ecf1e9?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