Color

#373d2e

#373d2e
hex#373d2e
rgbrgb(55, 61, 46)
hslhsl(84, 14%, 21%)
oklchoklch(0.35 0.026 125.5)
Closest name: Black Olive (#3b3c36)Relative luminance 0.0435

Tints & shades

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

Harmonies

Complementary

Open in tool →

#342e3d

#3d3c2e · #303d2e

#2e373d · #3d2e37

Split-complementary

Open in tool →

#2e303d · #3c2e3d

#2e3d3c · #342e3d · #3d2e30

Contrast

#373d2e as textRatioAAAA largeAAAFix
Aaon white
11.23:1passpasspassPasses AAA — no fix needed.
Aaon black
1.87:1failfailfail
  • AA: use #6e7a5c as the text (4.6:1)
  • AAA: use #8d9a79 as the text (7.03:1)
  • AA: or shift the background to #a6a6a6 (4.61:1)
  • AAA: or shift the background to #cfcfcf (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #373d2e 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

#373d2e reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #373d2e
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 #373d2e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/373d2e-afbea2-4e5adf-222d1f-f1f0e9?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