Color

#4ab503

#4ab503
hex#4ab503
rgbrgb(74, 181, 3)
hslhsl(96, 97%, 36%)
oklchoklch(0.683 0.211 138.1)
Closest name: Frog (#58bc08)Relative luminance 0.3451

Colors that go with #4ab503

Royal Blue, Taupe and Medium Orchid 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 →

#6e03b5

#a3b503 · #03b515

#034ab5 · #b5034a

Split-complementary

Open in tool →

#1503b5 · #b503a3

#03a3b5 · #6e03b5 · #b51503

Contrast

#4ab503 as textRatioAAAA largeAAAFix
Aaon white
2.66:1failfailfail
  • AA: use #358302 as the text (4.77:1)
  • AAA: use #296402 as the text (7.2:1)
  • AA: or shift the background to #363636 (4.55:1)
  • AAA: or shift the background to #121212 (7.05:1)
Aaon black
7.9:1passpasspassPasses 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 #4ab503 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 #4ab503
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 #4ab503 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4ab503-aabea2-5f4edf-1f2d20-f0f1e9?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