Color

#01f950

#01f950
hex#01f950
rgbrgb(1, 249, 80)
hslhsl(139, 99%, 49%)
oklchoklch(0.854 0.263 145.7)
Closest name: Cathode Green (#00ff55)Relative luminance 0.6834

Colors that go with #01f950

Violet, Deep Sky Blue 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 →

#f901aa

#2ff901 · #01f9cb

#5001f9 · #f95001

Split-complementary

Open in tool →

#cb01f9 · #f9012f

#012ff9 · #f901aa · #f9cb01

Contrast

#01f950 as textRatioAAAA largeAAAFix
Aaon white
1.43:1failfailfail
  • AA: use #01892c as the text (4.55:1)
  • AAA: use #016520 as the text (7.28:1)
  • AA: or shift the background to #5e5e5e (4.53:1)
  • AAA: or shift the background to #424242 (7.02:1)
Aaon black
14.67:1passpasspassPasses 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 #01f950 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 #01f950
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 #01f950 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/01f950-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