Color

#3da479

#3da479
hex#3da479
rgbrgb(61, 164, 121)
hslhsl(155, 46%, 44%)
oklchoklch(0.647 0.116 162.4)
Closest name: Cosmic Green (#30a877)Relative luminance 0.2892

Colors that go with #3da479

Charcoal, Taupe and Deep Pink 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.

Real palettes that use #3da479

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#a43d68

#3da445 · #3d9ba4

#793da4 · #a4793d

Split-complementary

Open in tool →

#a43d9b · #a4453d

#453da4 · #a43d68 · #9ba43d

Contrast

#3da479 as textRatioAAAA largeAAAFix
Aaon white
3.1:1failpassfail
  • AA: use #308260 as the text (4.68:1)
  • AAA: use #246147 as the text (7.3:1)
  • AA: or shift the background to #2b2b2b (4.57:1)
Aaon black
6.78:1passpassfail
  • AAA: use #3ea87c as the text (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3da479 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 #3da479
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 #3da479 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3da479-a2beb6-d459c8-1f2d2d-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