Color

#45c476

#45c476
hex#45c476
rgbrgb(69, 196, 118)
hslhsl(143, 52%, 52%)
oklchoklch(0.731 0.159 152.8)
Closest name: Emerald Green (#50c878)Relative luminance 0.4205

Colors that go with #45c476

Charcoal, Blue and Cornflower Blue 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 →

#c44593

#54c445 · #45c4b5

#7645c4 · #c47645

Split-complementary

Open in tool →

#b545c4 · #c44554

#4554c4 · #c44593 · #c4b545

Contrast

#45c476 as textRatioAAAA largeAAAFix
Aaon white
2.23:1failfailfail
  • AA: use #2a844c as the text (4.66:1)
  • AAA: use #20653a as the text (7.04:1)
  • AA: or shift the background to #424242 (4.5:1)
  • AAA: or shift the background to #212121 (7.22:1)
Aaon black
9.41:1passpasspassPasses 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 #45c476 as the background.

Brands using this color

mcpConnect your agent — build around #45c476
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 #45c476 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/45c476-a2beb0-c859d4-1f2d2b-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