Color

#3ba570

#3ba570
hex#3ba570
rgbrgb(59, 165, 112)
hslhsl(150, 47%, 44%)
oklchoklch(0.647 0.126 157.9)
Closest name: Cosmic Green (#30a877)Relative luminance 0.2901

Colors that go with #3ba570

Charcoal, Blue and Chocolate 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 →

#a53b70

#3ba53b · #3ba5a5

#703ba5 · #a5703b

Split-complementary

Open in tool →

#a53ba5 · #a53b3b

#3b3ba5 · #a53b70 · #a5a53b

Contrast

#3ba570 as textRatioAAAA largeAAAFix
Aaon white
3.09:1failpassfail
  • AA: use #2f8359 as the text (4.65:1)
  • AAA: use #236142 as the text (7.34:1)
  • AA: or shift the background to #2b2b2b (4.59:1)
Aaon black
6.8:1passpassfail
  • AAA: use #3da973 as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3ba570 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #3ba570
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 #3ba570 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ba570-a2beb3-d459d2-1f2d2c-e9f1ea?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