Color

#363e4e

#363e4e
hex#363e4e
rgbrgb(54, 62, 78)
hslhsl(220, 18%, 26%)
oklchoklch(0.363 0.03 264.1)
Closest name: Arsenic (#3b444b)Relative luminance 0.0478

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4e4636

#364a4e · #3a364e

#4e363e · #3e4e36

Split-complementary

Open in tool →

#4e3a36 · #4a4e36

#4e364a · #4e4636 · #364e3a

Contrast

#363e4e as textRatioAAAA largeAAAFix
Aaon white
10.74:1passpasspassPasses AAA — no fix needed.
Aaon black
1.96:1failfailfail
  • AA: use #667593 as the text (4.53:1)
  • AAA: use #8a96ad as the text (7.05:1)
  • AA: or shift the background to #a8a8a8 (4.52:1)
  • 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 #363e4e 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

#363e4e reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #363e4e
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 #363e4e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/363e4e-9ca5c4-df694e-211f2d-e9f0f1?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