Color

#64ad58

#64ad58
hex#64ad58
rgbrgb(100, 173, 88)
hslhsl(112, 34%, 51%)
oklchoklch(0.68 0.14 140.9)
Closest name: Arugula (#75ad5b)Relative luminance 0.333

Colors that go with #64ad58

Charcoal, Blue and Mustard Yellow 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 →

#a158ad

#8dad58 · #58ad77

#5863ad · #ad5863

Split-complementary

Open in tool →

#7758ad · #ad588d

#588dad · #a158ad · #ad7758

Contrast

#64ad58 as textRatioAAAA largeAAAFix
Aaon white
2.74:1failfailfail
  • AA: use #498240 as the text (4.61:1)
  • AAA: use #386331 as the text (7.01:1)
  • AA: or shift the background to #333333 (4.61:1)
  • AAA: or shift the background to #0d0d0d (7.09:1)
Aaon black
7.66:1passpasspassPasses 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 #64ad58 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 #64ad58
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 #64ad58 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/64ad58-a2bea2-864edf-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