Color

#5de581

#5de581
hex#5de581
rgbrgb(93, 229, 129)
hslhsl(136, 72%, 63%)
oklchoklch(0.823 0.183 149.3)
Closest name: Grotesque Green (#64e986)Relative luminance 0.5995

Colors that go with #5de581

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 →

#e55dc0

#7ce55d · #5de5c5

#815de5 · #e5815d

Split-complementary

Open in tool →

#c55de5 · #e55d7c

#5d7ce5 · #e55dc0 · #e5c55d

Contrast

#5de581 as textRatioAAAA largeAAAFix
Aaon white
1.62:1failfailfail
  • AA: use #168834 as the text (4.56:1)
  • AAA: use #106527 as the text (7.21:1)
  • AA: or shift the background to #545454 (4.68:1)
  • AAA: or shift the background to #383838 (7.25:1)
Aaon black
12.99:1passpasspassPasses 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 #5de581 as the background.

Brands using this color

mcpConnect your agent — build around #5de581
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 #5de581 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5de581-a2bead-b959d4-1f2d29-ebf1e9?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