Color

#397461

#397461
hex#397461
rgbrgb(57, 116, 97)
hslhsl(161, 34%, 34%)
oklchoklch(0.513 0.07 170.2)
Closest name: Green Sleeves (#39766c)Relative luminance 0.1422

Colors that go with #397461

Charcoal, Medium Violet Red and Champagne 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 #397461

Tints & shades

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

Harmonies

Complementary

Open in tool →

#74394c

#397444 · #396974

#623974 · #746239

Split-complementary

Open in tool →

#743969 · #744439

#443974 · #74394c · #697439

Contrast

#397461 as textRatioAAAA largeAAAFix
Aaon white
5.46:1passpassfail
  • AAA: use #2f6050 as the text (7.22:1)
Aaon black
3.84:1failpassfail
  • AA: use #40826d as the text (4.63:1)
  • AAA: use #51a48a as the text (7.03:1)
  • AA: or shift the background to #ebebeb (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #397461 as the background.

Brands using this color

mcpConnect your agent — build around #397461
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 #397461 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/397461-a2beb8-d459bb-1f2c2d-e9f1eb?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