Color

#30f35d

#30f35d
hex#30f35d
rgbrgb(48, 243, 93)
hslhsl(134, 89%, 57%)
oklchoklch(0.844 0.243 146.2)
Closest name: Cathode Green (#00ff55)Relative luminance 0.6552

Colors that go with #30f35d

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 →

#f330c5

#64f330 · #30f3bf

#5d30f3 · #f35d30

Split-complementary

Open in tool →

#bf30f3 · #f33064

#3064f3 · #f330c5 · #f3bf30

Contrast

#30f35d as textRatioAAAA largeAAAFix
Aaon white
1.49:1failfailfail
  • AA: use #088726 as the text (4.66:1)
  • AAA: use #06651c as the text (7.28:1)
  • AA: or shift the background to #595959 (4.7:1)
  • AAA: or shift the background to #3d3d3d (7.3:1)
Aaon black
14.1:1passpasspassPasses 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 #30f35d 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 #30f35d
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 #30f35d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/30f35d-a2beac-b559d4-1f2d29-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