Color

#372d3e

#372d3e
hex#372d3e
rgbrgb(55, 45, 62)
hslhsl(275, 16%, 21%)
oklchoklch(0.315 0.033 311.1)
Closest name: Melanzane (#342931)Relative luminance 0.0304

Tints & shades

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

Harmonies

Complementary

Open in tool →

#343e2d

#2e2d3e · #3e2d3d

#3e372d · #2d3e37

Split-complementary

Open in tool →

#3d3e2d · #2d3e2e

#3e2e2d · #343e2d · #2d3d3e

Contrast

#372d3e as textRatioAAAA largeAAAFix
Aaon white
13.06:1passpasspassPasses AAA — no fix needed.
Aaon black
1.61:1failfailfail
  • AA: use #856e96 as the text (4.67:1)
  • AAA: use #a18fae as the text (7.06:1)
  • AA: or shift the background to #999999 (4.59:1)
  • AAA: or shift the background to #bfbfbf (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #372d3e as the background.

Brands using this color

Fonts for this mood

#372d3e reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #372d3e
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 #372d3e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/372d3e-b89cc4-c0cb62-2d1f2d-eae9f1?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