Color

#354445

#354445
hex#354445
rgbrgb(53, 68, 69)
hslhsl(184, 13%, 24%)
oklchoklch(0.374 0.019 201.4)
Closest name: Arsenic (#3b444b)Relative luminance 0.0532

Tints & shades

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

Harmonies

Complementary

Open in tool →

#453635

#35453e · #353c45

#453544 · #444535

Split-complementary

Open in tool →

#45353c · #453e35

#3e3545 · #453635 · #3c4535

Contrast

#354445 as textRatioAAAA largeAAAFix
Aaon white
10.17:1passpasspassPasses AAA — no fix needed.
Aaon black
2.06:1failfailfail
  • AA: use #5f7a7c as the text (4.56:1)
  • AAA: use #809b9d as the text (7.09:1)
  • AA: or shift the background to #adadad (4.53:1)
  • AAA: or shift the background to #d9d9d9 (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 #354445 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

#354445 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #354445
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 #354445 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/354445-a2b9be-df4e8a-1f262d-e9f1ee?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