Color

#1dfc63

#1dfc63
hex#1dfc63
rgbrgb(29, 252, 99)
hslhsl(139, 97%, 55%)
oklchoklch(0.865 0.252 147)
Closest name: Cathode Green (#00ff55)Relative luminance 0.7078

Colors that go with #1dfc63

Violet, Hot Pink and Plum 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 →

#fc1db5

#46fc1d · #1dfcd3

#631dfc · #fc631d

Split-complementary

Open in tool →

#d31dfc · #fc1d46

#1d46fc · #fc1db5 · #fcd31d

Contrast

#1dfc63 as textRatioAAAA largeAAAFix
Aaon white
1.39:1failfailfail
  • AA: use #02882c as the text (4.6:1)
  • AAA: use #026421 as the text (7.38:1)
  • AA: or shift the background to #5e5e5e (4.68:1)
  • AAA: or shift the background to #424242 (7.25:1)
Aaon black
15.16:1passpasspassPasses 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 #1dfc63 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 #1dfc63
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 #1dfc63 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1dfc63-a2beae-c059d4-1f2d2a-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