Color

#372e48

#372e48
hex#372e48
rgbrgb(55, 46, 72)
hslhsl(261, 22%, 23%)
oklchoklch(0.323 0.047 299.7)
Closest name: Call It a Night (#42364c)Relative luminance 0.0323

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3f482e

#2e3248 · #442e48

#48372e · #2e4837

Split-complementary

Open in tool →

#48442e · #32482e

#482e32 · #3f482e · #2e4844

Contrast

#372e48 as textRatioAAAA largeAAAFix
Aaon white
12.75:1passpasspassPasses AAA — no fix needed.
Aaon black
1.65:1failfailfail
  • AA: use #7f6da2 as the text (4.61:1)
  • AAA: use #9d8fb7 as the text (7.05:1)
  • AA: or shift the background to #9c9c9c (4.64:1)
  • AAA: or shift the background to #c2c2c2 (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 #372e48 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

#372e48 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #372e48
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 #372e48 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/372e48-af9cc4-dfcb4e-2a1f2d-e9eaf1?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