Color

#316d45

#316d45
hex#316d45
rgbrgb(49, 109, 69)
hslhsl(140, 38%, 31%)
oklchoklch(0.483 0.09 152.5)
Closest name: Into the Green (#0d6c49)Relative luminance 0.1202

Colors that go with #316d45

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 →

#6d3159

#3b6d31 · #316d63

#45316d · #6d4531

Split-complementary

Open in tool →

#63316d · #6d313b

#313b6d · #6d3159 · #6d6331

Contrast

#316d45 as textRatioAAAA largeAAAFix
Aaon white
6.17:1passpassfail
  • AAA: use #2c633e as the text (7.09:1)
Aaon black
3.4:1failpassfail
  • AA: use #3c8655 as the text (4.73:1)
  • AAA: use #4ca96b as the text (7.19:1)
  • AA: or shift the background to #dedede (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #316d45 as the background.

Brands using this color

mcpConnect your agent — build around #316d45
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 #316d45 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/316d45-a2beaf-c259d4-1f2d2a-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