Color

#53375d

#53375d
hex#53375d
rgbrgb(83, 55, 93)
hslhsl(284, 26%, 29%)
oklchoklch(0.385 0.072 316.9)
Closest name: Long Passionate Night (#5b365e)Relative luminance 0.0536

Tints & shades

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

Harmonies

Complementary

Open in tool →

#415d37

#40375d · #5d3754

#5d5337 · #375d53

Split-complementary

Open in tool →

#545d37 · #375d40

#5d4037 · #415d37 · #37545d

Contrast

#53375d as textRatioAAAA largeAAAFix
Aaon white
10.13:1passpasspassPasses AAA — no fix needed.
Aaon black
2.07:1failfailfail
  • AA: use #9365a4 as the text (4.64:1)
  • AAA: use #ae8bbb as the text (7.21:1)
  • AA: or shift the background to #adadad (4.52:1)
  • AAA: or shift the background to #d9d9d9 (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #53375d 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

#53375d reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #53375d
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 #53375d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/53375d-bc9fc1-b1cb62-2d1f2b-ebe9f1?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