Color

#54e42f

#54e42f
hex#54e42f
rgbrgb(84, 228, 47)
hslhsl(108, 77%, 54%)
oklchoklch(0.809 0.244 140.3)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5758

Colors that go with #54e42f

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 →

#c02fe4

#aee42f · #2fe466

#2f54e4 · #e42f54

Split-complementary

Open in tool →

#662fe4 · #e42fae

#2faee4 · #c02fe4 · #e4662f

Contrast

#54e42f as textRatioAAAA largeAAAFix
Aaon white
1.68:1failfailfail
  • AA: use #298712 as the text (4.6:1)
  • AAA: use #1e630d as the text (7.38:1)
  • AA: or shift the background to #545454 (4.51:1)
  • AAA: or shift the background to #363636 (7.2:1)
Aaon black
12.52:1passpasspassPasses 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 #54e42f 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 #54e42f
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 #54e42f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/54e42f-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