Color

#39ea94

#39ea94
hex#39ea94
rgbrgb(57, 234, 148)
hslhsl(151, 81%, 57%)
oklchoklch(0.831 0.185 156.4)
Closest name: Grotesque Green (#64e986)Relative luminance 0.6185

Colors that go with #39ea94

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 →

#ea398e

#39ea3b · #39e7ea

#9439ea · #ea9439

Split-complementary

Open in tool →

#ea39e7 · #ea3b39

#3b39ea · #ea398e · #e7ea39

Contrast

#39ea94 as textRatioAAAA largeAAAFix
Aaon white
1.57:1failfailfail
  • AA: use #0e864c as the text (4.63:1)
  • AAA: use #0b663a as the text (7.06:1)
  • AA: or shift the background to #575757 (4.6:1)
  • AAA: or shift the background to #3b3b3b (7.13:1)
Aaon black
13.37:1passpasspassPasses 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 #39ea94 as the background.

Brands using this color

mcpConnect your agent — build around #39ea94
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 #39ea94 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/39ea94-a2beb4-d459d0-1f2d2c-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