Color

#13ec5f

#13ec5f
hex#13ec5f
rgbrgb(19, 236, 95)
hslhsl(141, 85%, 50%)
oklchoklch(0.823 0.238 147.5)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.6096

Colors that go with #13ec5f

Taupe, Violet and Charcoal 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 →

#ec13a0

#34ec13 · #13eccb

#5f13ec · #ec5f13

Split-complementary

Open in tool →

#cb13ec · #ec1334

#1334ec · #ec13a0 · #eccb13

Contrast

#13ec5f as textRatioAAAA largeAAAFix
Aaon white
1.59:1failfailfail
  • AA: use #0b8937 as the text (4.52:1)
  • AAA: use #086328 as the text (7.43:1)
  • AA: or shift the background to #575757 (4.54:1)
  • AAA: or shift the background to #3b3b3b (7.04:1)
Aaon black
13.19:1passpasspassPasses 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 #13ec5f as the background.

Brands using this color

mcpConnect your agent — build around #13ec5f
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 #13ec5f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/13ec5f-a2beaf-c459d4-1f2d2a-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