Color

#13ae42

#13ae42
hex#13ae42
rgbrgb(19, 174, 66)
hslhsl(138, 80%, 38%)
oklchoklch(0.656 0.19 147)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.308

Colors that go with #13ae42

Blue, Charcoal 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 →

#ae1380

#32ae13 · #13ae8f

#4213ae · #ae4213

Split-complementary

Open in tool →

#8f13ae · #ae1332

#1332ae · #ae1380 · #ae8f13

Contrast

#13ae42 as textRatioAAAA largeAAAFix
Aaon white
2.93:1failfailfail
  • AA: use #0f8532 as the text (4.75:1)
  • AAA: use #0b6526 as the text (7.23:1)
  • AA: or shift the background to #303030 (4.5:1)
  • AAA: or shift the background to #030303 (7.03:1)
Aaon black
7.16:1passpasspassPasses 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 #13ae42 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 #13ae42
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 #13ae42 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/13ae42-a2beae-be59d4-1f2d29-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