Color

#394346

#394346
hex#394346
rgbrgb(57, 67, 70)
hslhsl(194, 10%, 25%)
oklchoklch(0.375 0.014 217.8)
Closest name: Arsenic (#3b444b)Relative luminance 0.0533

Tints & shades

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

Harmonies

Complementary

Open in tool →

#463c39

#394643 · #393d46

#463943 · #434639

Split-complementary

Open in tool →

#46393d · #464339

#433946 · #463c39 · #3d4639

Contrast

#394346 as textRatioAAAA largeAAAFix
Aaon white
10.17:1passpasspassPasses AAA — no fix needed.
Aaon black
2.07:1failfailfail
  • AA: use #67797e as the text (4.61:1)
  • AAA: use #899a9f as the text (7.19:1)
  • AA: or shift the background to #adadad (4.53:1)
  • AAA: or shift the background to #d9d9d9 (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #394346 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

#394346 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #394346
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 #394346 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/394346-9cb6c4-df4e72-1f242d-e9f1ef?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