Color

#1ca63a

#1ca63a
hex#1ca63a
rgbrgb(28, 166, 58)
hslhsl(133, 71%, 38%)
oklchoklch(0.634 0.185 145.8)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.2782

Colors that go with #1ca63a

Blue, Dodger Blue and Royal Blue 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 →

#a61c88

#43a61c · #1ca67f

#3a1ca6 · #a63a1c

Split-complementary

Open in tool →

#7f1ca6 · #a61c43

#1c43a6 · #a61c88 · #a67f1c

Contrast

#1ca63a as textRatioAAAA largeAAAFix
Aaon white
3.2:1failpassfail
  • AA: use #17872f as the text (4.62:1)
  • AAA: use #116423 as the text (7.31:1)
  • AA: or shift the background to #292929 (4.55:1)
Aaon black
6.56:1passpassfail
  • AAA: use #1eae3d as the text (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1ca63a 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 #1ca63a
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 #1ca63a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1ca63a-a2beab-b84edf-1f2d28-ebf1e9?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