Color

#5ac144

#5ac144
hex#5ac144
rgbrgb(90, 193, 68)
hslhsl(109, 50%, 51%)
oklchoklch(0.723 0.189 140.3)
Closest name: Exit Light (#55bb33)Relative luminance 0.4073

Colors that go with #5ac144

Blue, Charcoal and Royal 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 →

#aa44c1

#99c144 · #44c16b

#445ac1 · #c1445a

Split-complementary

Open in tool →

#6b44c1 · #c14499

#4499c1 · #aa44c1 · #c16b44

Contrast

#5ac144 as textRatioAAAA largeAAAFix
Aaon white
2.3:1failfailfail
  • AA: use #3d862d as the text (4.52:1)
  • AAA: use #2d6321 as the text (7.2:1)
  • AA: or shift the background to #404040 (4.52:1)
  • AAA: or shift the background to #212121 (7.01:1)
Aaon black
9.15:1passpasspassPasses 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 #5ac144 as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #5ac144
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 #5ac144 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5ac144-a4bea2-7e4edf-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