Color

#1ca503

#1ca503
hex#1ca503
rgbrgb(28, 165, 3)
hslhsl(111, 96%, 33%)
oklchoklch(0.628 0.209 141.7)
Closest name: Hedged Garden (#00aa11)Relative luminance 0.2716

Colors that go with #1ca503

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 →

#8d03a5

#6ca503 · #03a53c

#031ca5 · #a5031c

Split-complementary

Open in tool →

#3c03a5 · #a5036c

#036ca5 · #8d03a5 · #a53c03

Contrast

#1ca503 as textRatioAAAA largeAAAFix
Aaon white
3.26:1failpassfail
  • AA: use #178703 as the text (4.66:1)
  • AAA: use #116402 as the text (7.37:1)
  • AA: or shift the background to #262626 (4.64:1)
Aaon black
6.43:1passpassfail
  • AAA: use #1daf04 as the text (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1ca503 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 #1ca503
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 #1ca503 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1ca503-a3bea2-834edf-1f2d23-eef1e9?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