Color

#03c92b

#03c92b
hex#03c92b
rgbrgb(3, 201, 43)
hslhsl(132, 97%, 40%)
oklchoklch(0.726 0.235 144)
Closest name: Crude Banana (#21c40e)Relative luminance 0.4197

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c903a1

#3ec903 · #03c98e

#2b03c9 · #c92b03

Split-complementary

Open in tool →

#8e03c9 · #c9033e

#033ec9 · #c903a1 · #c98e03

Contrast

#03c92b as textRatioAAAA largeAAAFix
Aaon white
2.24:1failfailfail
  • AA: use #02881d as the text (4.62:1)
  • AAA: use #026415 as the text (7.4:1)
  • AA: or shift the background to #404040 (4.64:1)
  • AAA: or shift the background to #212121 (7.2:1)
Aaon black
9.39:1passpasspassPasses 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 #03c92b 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 #03c92b
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 #03c92b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/03c92b-a2beab-b64edf-1f2d28-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