Color

#3da45a

#3da45a
hex#3da45a
rgbrgb(61, 164, 90)
hslhsl(137, 46%, 44%)
oklchoklch(0.641 0.145 149.6)
Closest name: Jade (#00a86b)Relative luminance 0.2828

Colors that go with #3da45a

Charcoal, Blue and Crimson 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 →

#a43d87

#53a43d · #3da48d

#5a3da4 · #a45a3d

Split-complementary

Open in tool →

#8d3da4 · #a43d53

#3d53a4 · #a43d87 · #a48d3d

Contrast

#3da45a as textRatioAAAA largeAAAFix
Aaon white
3.15:1failpassfail
  • AA: use #32864a as the text (4.52:1)
  • AAA: use #256537 as the text (7.01:1)
  • AA: or shift the background to #292929 (4.61:1)
Aaon black
6.66:1passpassfail
  • AAA: use #3fab5e as the text (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3da45a 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 #3da45a
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 #3da45a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3da45a-a2bead-bb59d4-1f2d29-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