Color

#03d33e

#03d33e
hex#03d33e
rgbrgb(3, 211, 62)
hslhsl(137, 97%, 42%)
oklchoklch(0.754 0.235 145.2)
Closest name: Lime Green (#32cd32)Relative luminance 0.4696

Colors that go with #03d33e

Blue, Taupe and Violet 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 →

#d30398

#30d303 · #03d3a6

#3e03d3 · #d33e03

Split-complementary

Open in tool →

#a603d3 · #d30330

#0330d3 · #d30398 · #d3a603

Contrast

#03d33e as textRatioAAAA largeAAAFix
Aaon white
2.02:1failfailfail
  • AA: use #028828 as the text (4.61:1)
  • AAA: use #02641e as the text (7.38:1)
  • AA: or shift the background to #474747 (4.6:1)
  • AAA: or shift the background to #2b2b2b (7.01:1)
Aaon black
10.39:1passpasspassPasses 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 #03d33e 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 #03d33e
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 #03d33e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/03d33e-a2bead-bb59d4-1f2d29-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