Color

#30ca1c

#30ca1c
hex#30ca1c
rgbrgb(48, 202, 28)
hslhsl(113, 76%, 45%)
oklchoklch(0.732 0.235 141.7)
Closest name: Candy Green (#33cc00)Relative luminance 0.4295

Colors that go with #30ca1c

Blue, Charcoal and Taupe 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 →

#b61cca

#87ca1c · #1cca5e

#1c30ca · #ca1c30

Split-complementary

Open in tool →

#5e1cca · #ca1c87

#1c87ca · #b61cca · #ca5e1c

Contrast

#30ca1c as textRatioAAAA largeAAAFix
Aaon white
2.19:1failfailfail
  • AA: use #208712 as the text (4.63:1)
  • AAA: use #18670e as the text (7.03:1)
  • AA: or shift the background to #424242 (4.59:1)
  • AAA: or shift the background to #242424 (7.09:1)
Aaon black
9.59:1passpasspassPasses 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 #30ca1c 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 #30ca1c
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 #30ca1c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/30ca1c-a2bea2-884edf-1f2d24-eef1e9?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