Color

#315e42

#315e42
hex#315e42
rgbrgb(49, 94, 66)
hslhsl(143, 31%, 28%)
oklchoklch(0.441 0.068 155.1)
Closest name: Hunter Green (#355e3b)Relative luminance 0.0905

Colors that go with #315e42

Medium Violet Red, Crimson and Denim 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 #315e42

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5e314d

#365e31 · #315e58

#42315e · #5e4231

Split-complementary

Open in tool →

#58315e · #5e3136

#31365e · #5e314d · #5e5831

Contrast

#315e42 as textRatioAAAA largeAAAFix
Aaon white
7.47:1passpasspassPasses AAA — no fix needed.
Aaon black
2.81:1failfailfail
  • AA: use #45825c as the text (4.6:1)
  • AAA: use #58a776 as the text (7.2:1)
  • AA: or shift the background to #c9c9c9 (4.51:1)
  • AAA: or shift the background to #fafafa (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #315e42 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#315e42 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #315e42
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 #315e42 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/315e42-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