Color

#3ea355

#3ea355
hex#3ea355
rgbrgb(62, 163, 85)
hslhsl(134, 45%, 44%)
oklchoklch(0.637 0.148 148.2)
Closest name: Golf Course (#5a9e4b)Relative luminance 0.2787

Colors that go with #3ea355

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 →

#a33e8b

#59a33e · #3ea388

#553ea3 · #a3553e

Split-complementary

Open in tool →

#883ea3 · #a33e59

#3e59a3 · #a33e8b · #a3883e

Contrast

#3ea355 as textRatioAAAA largeAAAFix
Aaon white
3.19:1failpassfail
  • AA: use #328546 as the text (4.59:1)
  • AAA: use #266434 as the text (7.11:1)
  • AA: or shift the background to #292929 (4.55:1)
Aaon black
6.57:1passpassfail
  • AAA: use #41aa59 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 #3ea355 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 #3ea355
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 #3ea355 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ea355-a2beac-b559d4-1f2d29-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