Color

#3e7e56

#3e7e56
hex#3e7e56
rgbrgb(62, 126, 86)
hslhsl(143, 34%, 37%)
oklchoklch(0.539 0.092 154.4)
Closest name: Amazon (#387b54)Relative luminance 0.1662

Colors that go with #3e7e56

Charcoal, Royal Blue and Medium Violet Red 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 →

#7e3e66

#467e3e · #3e7e77

#573e7e · #7e573e

Split-complementary

Open in tool →

#773e7e · #7e3e46

#3e467e · #7e3e66 · #7e773e

Contrast

#3e7e56 as textRatioAAAA largeAAAFix
Aaon white
4.86:1passpassfail
Aaon black
4.32:1failpassfail
  • AA: use #408259 as the text (4.56:1)
  • AAA: use #52a773 as the text (7.13:1)
  • AA: or shift the background to #f7f7f7 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3e7e56 as the background.

Brands using this color

mcpConnect your agent — build around #3e7e56
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 #3e7e56 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3e7e56-a2beb0-c859d4-1f2d2b-eaf1e9?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