Color

#418b64

#418b64
hex#418b64
rgbrgb(65, 139, 100)
hslhsl(148, 36%, 40%)
oklchoklch(0.578 0.096 158.3)
Closest name: Illuminati Green (#419168)Relative luminance 0.2051

Colors that go with #418b64

Charcoal, Medium Violet Red and Copper 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 →

#8b4168

#448b41 · #418b88

#64418b · #8b6441

Split-complementary

Open in tool →

#88418b · #8b4144

#41448b · #8b4168 · #8b8841

Contrast

#418b64 as textRatioAAAA largeAAAFix
Aaon white
4.12:1failpassfail
  • AA: use #3c805c as the text (4.74:1)
  • AAA: use #2e6146 as the text (7.21:1)
  • AA: or shift the background to #121212 (4.55:1)
Aaon black
5.1:1passpassfail
  • AAA: use #4ea677 as the text (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #418b64 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 #418b64
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 #418b64 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/418b64-a2beb2-d259d4-1f2d2c-eaf1e9?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