Color

#317259

#317259
hex#317259
rgbrgb(49, 114, 89)
hslhsl(157, 40%, 32%)
oklchoklch(0.502 0.078 165.5)
Closest name: Greasy Greens (#117755)Relative luminance 0.1341

Colors that go with #317259

Charcoal, Crimson 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.

Real palettes that use #317259

Tints & shades

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

Harmonies

Complementary

Open in tool →

#72314a

#317239 · #316b72

#593172 · #725931

Split-complementary

Open in tool →

#72316b · #723931

#393172 · #72314a · #6b7231

Contrast

#317259 as textRatioAAAA largeAAAFix
Aaon white
5.7:1passpassfail
  • AAA: use #29604b as the text (7.32:1)
Aaon black
3.68:1failpassfail
  • AA: use #398467 as the text (4.67:1)
  • AAA: use #48a883 as the text (7.2:1)
  • AA: or shift the background to #e6e6e6 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #317259 as the background.

Brands using this color

mcpConnect your agent — build around #317259
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 #317259 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/317259-a2beb7-d459c4-1f2c2d-e9f1ea?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