Color

#374e37

#374e37
hex#374e37
rgbrgb(55, 78, 55)
hslhsl(120, 17%, 26%)
oklchoklch(0.398 0.048 144.6)
Closest name: Highlander (#3a533d)Relative luminance 0.0654

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4e374e

#424e37 · #374e42

#37374e · #4e3737

Split-complementary

Open in tool →

#42374e · #4e3742

#37424e · #4e374e · #4e4237

Contrast

#374e37 as textRatioAAAA largeAAAFix
Aaon white
9.1:1passpasspassPasses AAA — no fix needed.
Aaon black
2.31:1failfailfail
  • AA: use #597d59 as the text (4.5:1)
  • AAA: use #79a079 as the text (7.12:1)
  • AA: or shift the background to #b8b8b8 (4.59:1)
  • AAA: or shift the background to #e3e3e3 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #374e37 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

#374e37 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #374e37
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 #374e37 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/374e37-a2bea5-994edf-1f2d25-edf1e9?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