Color

#04f628

#04f628
hex#04f628
rgbrgb(4, 246, 40)
hslhsl(129, 97%, 49%)
oklchoklch(0.844 0.279 143.3)
Closest name: Cyber Neon Green (#00ff26)Relative luminance 0.6609

Colors that go with #04f628

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 →

#f604d2

#59f604 · #04f6a1

#2804f6 · #f62804

Split-complementary

Open in tool →

#a104f6 · #f60459

#0459f6 · #f604d2 · #f6a104

Contrast

#04f628 as textRatioAAAA largeAAAFix
Aaon white
1.48:1failfailfail
  • AA: use #028816 as the text (4.63:1)
  • AAA: use #026410 as the text (7.41:1)
  • AA: or shift the background to #5c5c5c (4.53:1)
  • AAA: or shift the background to #404040 (7.02:1)
Aaon black
14.22:1passpasspassPasses 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 #04f628 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 #04f628
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 #04f628 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/04f628-a2bea9-ae4edf-1f2d27-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