Color

#204040

#204040
hex#204040
rgbrgb(32, 64, 64)
hslhsl(180, 33%, 19%)
oklchoklch(0.347 0.038 195.5)
Closest name: Sunken Harbour (#1c3d44)Relative luminance 0.0434

Tints & shades

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

Harmonies

Complementary

Open in tool →

#402020

#204030 · #203040

#402040 · #404020

Split-complementary

Open in tool →

#402030 · #403020

#302040 · #402020 · #304020

Contrast

#204040 as textRatioAAAA largeAAAFix
Aaon white
11.24:1passpasspassPasses AAA — no fix needed.
Aaon black
1.87:1failfailfail
  • AA: use #418181 as the text (4.68:1)
  • AAA: use #52a3a3 as the text (7.13:1)
  • AA: or shift the background to #a6a6a6 (4.62:1)
  • 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 #204040 as the background.

Brands using this color

Fonts for this mood

#204040 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #204040
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 #204040 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/204040-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