Color

#617d3f

#617d3f
hex#617d3f
rgbrgb(97, 125, 63)
hslhsl(87, 33%, 37%)
oklchoklch(0.553 0.094 129.1)
Closest name: Beyond the Pines (#688049)Relative luminance 0.1757

Colors that go with #617d3f

Charcoal, Dark Orchid and Blue 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 →

#5b3f7d

#7d7a3f · #427d3f

#3f617d · #7d3f61

Split-complementary

Open in tool →

#3f427d · #7a3f7d

#3f7d7a · #5b3f7d · #7d3f42

Contrast

#617d3f as textRatioAAAA largeAAAFix
Aaon white
4.65:1passpassfail
  • AAA: use #4a5f30 as the text (7.07:1)
Aaon black
4.51:1passpassfail
  • AAA: use #7ea352 as the text (7.25:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #617d3f as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #617d3f
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 #617d3f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/617d3f-aebea2-4e53df-212d1f-f1f1e9?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