Color

#19d241

#19d241
hex#19d241
rgbrgb(25, 210, 65)
hslhsl(133, 79%, 46%)
oklchoklch(0.753 0.23 145.1)
Closest name: Lime Green (#32cd32)Relative luminance 0.4668

Colors that go with #19d241

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 →

#d219aa

#4dd219 · #19d29d

#4119d2 · #d24119

Split-complementary

Open in tool →

#9d19d2 · #d2194d

#194dd2 · #d219aa · #d29d19

Contrast

#19d241 as textRatioAAAA largeAAAFix
Aaon white
2.03:1failfailfail
  • AA: use #10892a as the text (4.53:1)
  • AAA: use #0c641f as the text (7.35:1)
  • AA: or shift the background to #474747 (4.57:1)
  • AAA: or shift the background to #292929 (7.16:1)
Aaon black
10.34:1passpasspassPasses 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 #19d241 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 #19d241
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 #19d241 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/19d241-a2beab-b84edf-1f2d28-ebf1e9?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