Color

#393653

#393653
hex#393653
rgbrgb(57, 54, 83)
hslhsl(246, 21%, 27%)
oklchoklch(0.349 0.05 288.3)
Closest name: Call It a Night (#42364c)Relative luminance 0.0413

Tints & shades

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

Harmonies

Complementary

Open in tool →

#505336

#364253 · #483653

#533936 · #365339

Split-complementary

Open in tool →

#534836 · #425336

#533642 · #505336 · #365348

Contrast

#393653 as textRatioAAAA largeAAAFix
Aaon white
11.5:1passpasspassPasses AAA — no fix needed.
Aaon black
1.83:1failfailfail
  • AA: use #7671a2 as the text (4.65:1)
  • AAA: use #9793b8 as the text (7.18:1)
  • AA: or shift the background to #a3a3a3 (4.56:1)
  • AAA: or shift the background to #cccccc (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #393653 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

#393653 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #393653
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 #393653 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/393653-a59cc4-dfa74e-271f2d-e9ecf1?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