Color

#317755

#317755
hex#317755
rgbrgb(49, 119, 85)
hslhsl(151, 42%, 33%)
oklchoklch(0.515 0.09 159.6)
Closest name: Amazon (#387b54)Relative luminance 0.145

Colors that go with #317755

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#773153

#317732 · #317677

#553177 · #775531

Split-complementary

Open in tool →

#773176 · #773231

#323177 · #773153 · #767731

Contrast

#317755 as textRatioAAAA largeAAAFix
Aaon white
5.38:1passpassfail
  • AAA: use #286246 as the text (7.18:1)
Aaon black
3.9:1failpassfail
  • AA: use #35825d as the text (4.5:1)
  • AAA: use #44a777 as the text (7.04:1)
  • AA: or shift the background to #ebebeb (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #317755 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 #317755
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 #317755 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/317755-a2beb4-d459d0-1f2d2c-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