Color

#30db00

#30db00
hex#30db00
rgbrgb(48, 219, 0)
hslhsl(107, 100%, 43%)
oklchoklch(0.777 0.257 141.3)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5129

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#ac00db

#9ddb00 · #00db3e

#0030db · #db0030

Split-complementary

Open in tool →

#3e00db · #db009d

#009ddb · #ac00db · #db3e00

Contrast

#30db00 as textRatioAAAA largeAAAFix
Aaon white
1.87:1failfailfail
  • AA: use #1d8500 as the text (4.76:1)
  • AAA: use #166600 as the text (7.16:1)
  • AA: or shift the background to #4d4d4d (4.53:1)
  • AAA: or shift the background to #303030 (7.08:1)
Aaon black
11.26:1passpasspassPasses 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 #30db00 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 #30db00
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #30db00 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/30db00-a5bea2-7a4edf-1f2d22-eff1e9?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