Color

#3de158

#3de158
hex#3de158
rgbrgb(61, 225, 88)
hslhsl(130, 73%, 56%)
oklchoklch(0.799 0.224 145.5)
Closest name: Green Priestess (#11dd55)Relative luminance 0.5555

Colors that go with #3de158

Taupe, Violet and Hot Pink 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 →

#e13dc5

#73e13d · #3de1aa

#583de1 · #e1583d

Split-complementary

Open in tool →

#aa3de1 · #e13d73

#3d73e1 · #e13dc5 · #e1aa3d

Contrast

#3de158 as textRatioAAAA largeAAAFix
Aaon white
1.73:1failfailfail
  • AA: use #158929 as the text (4.52:1)
  • AAA: use #10651e as the text (7.24:1)
  • AA: or shift the background to #525252 (4.51:1)
  • AAA: or shift the background to #333333 (7.29:1)
Aaon black
12.11:1passpasspassPasses 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 #3de158 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #3de158
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 #3de158 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3de158-a2beaa-b14edf-1f2d28-ecf1e9?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