Color

#30f85b

#30f85b
hex#30f85b
rgbrgb(48, 248, 91)
hslhsl(133, 93%, 58%)
oklchoklch(0.856 0.25 145.8)
Closest name: Cathode Green (#00ff55)Relative luminance 0.6852

Colors that go with #30f85b

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 →

#f830cc

#69f830 · #30f8bf

#5b30f8 · #f85b30

Split-complementary

Open in tool →

#bf30f8 · #f83069

#3069f8 · #f830cc · #f8bf30

Contrast

#30f85b as textRatioAAAA largeAAAFix
Aaon white
1.43:1failfailfail
  • AA: use #058a22 as the text (4.5:1)
  • AAA: use #046719 as the text (7.1:1)
  • AA: or shift the background to #5e5e5e (4.54:1)
  • AAA: or shift the background to #424242 (7.04:1)
Aaon black
14.7:1passpasspassPasses 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 #30f85b 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 #30f85b
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 #30f85b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/30f85b-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