Color

#45d994

#45d994
hex#45d994
rgbrgb(69, 217, 148)
hslhsl(152, 66%, 56%)
oklchoklch(0.79 0.16 158.7)
Closest name: Envy’s Love (#2dd78d)Relative luminance 0.5303

Colors that go with #45d994

Charcoal, Deep Sky Blue and Mustard Yellow 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 →

#d9458a

#45d94a · #45d4d9

#9445d9 · #d99445

Split-complementary

Open in tool →

#d945d4 · #d94a45

#4a45d9 · #d9458a · #d4d945

Contrast

#45d994 as textRatioAAAA largeAAAFix
Aaon white
1.81:1failfailfail
  • AA: use #1c8755 as the text (4.52:1)
  • AAA: use #14613d as the text (7.48:1)
  • AA: or shift the background to #4f4f4f (4.53:1)
  • AAA: or shift the background to #303030 (7.29:1)
Aaon black
11.61:1passpasspassPasses 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 #45d994 as the background.

Brands using this color

mcpConnect your agent — build around #45d994
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 #45d994 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/45d994-a2beb4-d459ce-1f2d2d-e9f1ea?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