Color

#45ed8b

#45ed8b
hex#45ed8b
rgbrgb(69, 237, 139)
hslhsl(145, 82%, 60%)
oklchoklch(0.839 0.193 153)
Closest name: Grotesque Green (#64e986)Relative luminance 0.637

Colors that go with #45ed8b

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 →

#ed45a7

#53ed45 · #45eddf

#8b45ed · #ed8b45

Split-complementary

Open in tool →

#df45ed · #ed4553

#4553ed · #ed45a7 · #eddf45

Contrast

#45ed8b as textRatioAAAA largeAAAFix
Aaon white
1.53:1failfailfail
  • AA: use #0d8740 as the text (4.61:1)
  • AAA: use #0a6630 as the text (7.1:1)
  • AA: or shift the background to #595959 (4.58:1)
  • AAA: or shift the background to #3d3d3d (7.11:1)
Aaon black
13.74:1passpasspassPasses 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 #45ed8b as the background.

Brands using this color

mcpConnect your agent — build around #45ed8b
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 #45ed8b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/45ed8b-a2beb1-cc59d4-1f2d2b-eaf1e9?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