Color

#35403f

#35403f
hex#35403f
rgbrgb(53, 64, 63)
hslhsl(175, 9%, 23%)
oklchoklch(0.361 0.015 189.8)
Closest name: Black Olive (#3b3c36)Relative luminance 0.0478

Tints & shades

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

Harmonies

Complementary

Open in tool →

#403536

#35403a · #353c40

#3f3540 · #403f35

Split-complementary

Open in tool →

#40353c · #403a35

#3a3540 · #403536 · #3c4035

Contrast

#35403f as textRatioAAAA largeAAAFix
Aaon white
10.73:1passpasspassPasses AAA — no fix needed.
Aaon black
1.96:1failfailfail
  • AA: use #667a79 as the text (4.62:1)
  • AAA: use #859997 as the text (7:1)
  • AA: or shift the background to #a8a8a8 (4.51:1)
  • AAA: or shift the background to #d1d1d1 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #35403f 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

#35403f reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #35403f
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 #35403f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/35403f-a2bdbe-d4599f-1f282d-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