Color

#54b418

#54b418
hex#54b418
rgbrgb(84, 180, 24)
hslhsl(97, 76%, 40%)
oklchoklch(0.685 0.2 137.2)
Closest name: Extra Life (#6ab417)Relative luminance 0.3459

Colors that go with #54b418

Royal Blue, Taupe and Medium Orchid 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 →

#7818b4

#a1b418 · #18b42b

#1854b4 · #b41854

Split-complementary

Open in tool →

#2b18b4 · #b418a1

#18a1b4 · #7818b4 · #b42b18

Contrast

#54b418 as textRatioAAAA largeAAAFix
Aaon white
2.65:1failfailfail
  • AA: use #3d8212 as the text (4.77:1)
  • AAA: use #2e630d as the text (7.22:1)
  • AA: or shift the background to #363636 (4.56:1)
  • AAA: or shift the background to #121212 (7.06:1)
Aaon black
7.92:1passpasspassPasses 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 #54b418 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 #54b418
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 #54b418 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/54b418-a9bea2-624edf-1f2d20-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