Color

#396f79

#396f79
hex#396f79
rgbrgb(57, 111, 121)
hslhsl(189, 36%, 35%)
oklchoklch(0.509 0.059 211)
Closest name: Calypso (#3d7188)Relative luminance 0.1362

Tints & shades

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

Harmonies

Complementary

Open in tool →

#794339

#397963 · #395079

#793970 · #707939

Split-complementary

Open in tool →

#793950 · #796339

#633979 · #794339 · #507939

Contrast

#396f79 as textRatioAAAA largeAAAFix
Aaon white
5.64:1passpassfail
  • AAA: use #2f5d65 as the text (7.31:1)
Aaon black
3.72:1failpassfail
  • AA: use #407d87 as the text (4.5:1)
  • AAA: use #55a2af as the text (7.17:1)
  • AA: or shift the background to #e6e6e6 (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 #396f79 as the background.

Brands using this color

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

Fonts for this mood

#396f79 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #396f79
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #396f79 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/396f79-a2b7be-df4e7e-1f252d-e9f1ee?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