Color

#72e378

#72e378
hex#72e378
rgbrgb(114, 227, 120)
hslhsl(123, 67%, 67%)
oklchoklch(0.825 0.179 144.8)
Closest name: Grotesque Green (#64e986)Relative luminance 0.5987

Colors that go with #72e378

Charcoal, Deep Sky Blue 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 →

#e372de

#a5e372 · #72e3b0

#7872e3 · #e37872

Split-complementary

Open in tool →

#b072e3 · #e372a5

#72a5e3 · #e372de · #e3b072

Contrast

#72e378 as textRatioAAAA largeAAAFix
Aaon white
1.62:1failfailfail
  • AA: use #1b8820 as the text (4.58:1)
  • AAA: use #146618 as the text (7.13:1)
  • AA: or shift the background to #545454 (4.68:1)
  • AAA: or shift the background to #383838 (7.24:1)
Aaon black
12.97:1passpasspassPasses 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 #72e378 as the background.

Brands using this color

mcpConnect your agent — build around #72e378
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 #72e378 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/72e378-a2bea6-a04edf-1f2d26-edf1e9?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