Color

#2e3e3e

#2e3e3e
hex#2e3e3e
rgbrgb(46, 62, 62)
hslhsl(180, 15%, 21%)
oklchoklch(0.35 0.021 196.2)
Closest name: Artist’s Charcoal (#37393e)Relative luminance 0.0437

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3e2e2e

#2e3e36 · #2e363e

#3e2e3e · #3e3e2e

Split-complementary

Open in tool →

#3e2e36 · #3e362e

#362e3e · #3e2e2e · #363e2e

Contrast

#2e3e3e as textRatioAAAA largeAAAFix
Aaon white
11.2:1passpasspassPasses AAA — no fix needed.
Aaon black
1.87:1failfailfail
  • AA: use #5b7b7b as the text (4.56:1)
  • AAA: use #7b9d9d as the text (7.15:1)
  • AA: or shift the background to #a6a6a6 (4.6:1)
  • AAA: or shift the background to #cfcfcf (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2e3e3e 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

#2e3e3e reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2e3e3e
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 #2e3e3e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2e3e3e-a2bbbe-d45994-1f272d-e9f1ed?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