Color

#5bd742

#5bd742
hex#5bd742
rgbrgb(91, 215, 66)
hslhsl(110, 65%, 55%)
oklchoklch(0.78 0.217 140.6)
Closest name: Green Priestess (#11dd55)Relative luminance 0.5122

Colors that go with #5bd742

Blue, Deep Sky Blue and Taupe 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 →

#be42d7

#a5d742 · #42d773

#425bd7 · #d7425b

Split-complementary

Open in tool →

#7342d7 · #d742a5

#42a5d7 · #be42d7 · #d77342

Contrast

#5bd742 as textRatioAAAA largeAAAFix
Aaon white
1.87:1failfailfail
  • AA: use #2e871d as the text (4.57:1)
  • AAA: use #236515 as the text (7.13:1)
  • AA: or shift the background to #4d4d4d (4.53:1)
  • AAA: or shift the background to #303030 (7.07:1)
Aaon black
11.24:1passpasspassPasses 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 #5bd742 as the background.

Brands using this color

mcpConnect your agent — build around #5bd742
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 #5bd742 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5bd742-a3bea2-814edf-1f2d23-eef1e9?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