Color

#03a519

#03a519
hex#03a519
rgbrgb(3, 165, 25)
hslhsl(128, 96%, 33%)
oklchoklch(0.626 0.206 143.4)
Closest name: Hedged Garden (#00aa11)Relative luminance 0.27

Colors that go with #03a519

Blue, Dodger Blue 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 →

#a5038f

#3fa503 · #03a56a

#1903a5 · #a51903

Split-complementary

Open in tool →

#6a03a5 · #a5033f

#033fa5 · #a5038f · #a56a03

Contrast

#03a519 as textRatioAAAA largeAAAFix
Aaon white
3.28:1failpassfail
  • AA: use #038714 as the text (4.69:1)
  • AAA: use #02640f as the text (7.41:1)
  • AA: or shift the background to #262626 (4.61:1)
Aaon black
6.4:1passpassfail
  • AAA: use #04af1a as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #03a519 as the background.

Brands using this color

mcpConnect your agent — build around #03a519
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 #03a519 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/03a519-a2bea9-ac4edf-1f2d27-ecf1e9?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