Color

#363f45

#363f45
hex#363f45
rgbrgb(54, 63, 69)
hslhsl(204, 12%, 24%)
oklchoklch(0.362 0.016 237.1)
Closest name: After Midnight (#38393f)Relative luminance 0.0477

Tints & shades

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

Harmonies

Complementary

Open in tool →

#453c36

#364543 · #363745

#45363f · #3f4536

Split-complementary

Open in tool →

#453637 · #454336

#433645 · #453c36 · #374536

Contrast

#363f45 as textRatioAAAA largeAAAFix
Aaon white
10.75:1passpasspassPasses AAA — no fix needed.
Aaon black
1.95:1failfailfail
  • AA: use #677883 as the text (4.59:1)
  • AAA: use #8a99a3 as the text (7.17:1)
  • AA: or shift the background to #a8a8a8 (4.52:1)
  • AAA: or shift the background to #d1d1d1 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #363f45 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

#363f45 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #363f45
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 #363f45 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/363f45-9cafc4-df4e5a-1f222d-e9f1f0?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