Color

#03a55f

#03a55f
hex#03a55f
rgbrgb(3, 165, 95)
hslhsl(154, 96%, 33%)
oklchoklch(0.634 0.156 155.2)
Closest name: Jade (#00a86b)Relative luminance 0.2776

Colors that go with #03a55f

Charcoal, Blue and Crimson 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 →

#a50349

#03a50e · #039aa5

#5f03a5 · #a55f03

Split-complementary

Open in tool →

#a5039a · #a50e03

#0e03a5 · #a50349 · #9aa503

Contrast

#03a55f as textRatioAAAA largeAAAFix
Aaon white
3.21:1failpassfail
  • AA: use #03874e as the text (4.59:1)
  • AAA: use #02643a as the text (7.28:1)
  • AA: or shift the background to #292929 (4.54:1)
Aaon black
6.55:1passpassfail
  • AAA: use #04af65 as the text (7.33:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #03a55f as the background.

Brands using this color

mcpConnect your agent — build around #03a55f
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 #03a55f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/03a55f-a2beb5-d459ca-1f2d2d-e9f1ea?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