Color

#384256

#384256
hex#384256
rgbrgb(56, 66, 86)
hslhsl(220, 21%, 28%)
oklchoklch(0.379 0.037 264)
Closest name: Arsenic (#3b444b)Relative luminance 0.0541

Tints & shades

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

Harmonies

Complementary

Open in tool →

#564c38

#385156 · #3d3856

#563842 · #425638

Split-complementary

Open in tool →

#563d38 · #515638

#563851 · #564c38 · #38563d

Contrast

#384256 as textRatioAAAA largeAAAFix
Aaon white
10.09:1passpasspassPasses AAA — no fix needed.
Aaon black
2.08:1failfailfail
  • AA: use #65779a as the text (4.66:1)
  • AAA: use #8a97b2 as the text (7.15:1)
  • AA: or shift the background to #b0b0b0 (4.65:1)
  • AAA: or shift the background to #d9d9d9 (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #384256 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

#384256 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #384256
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 #384256 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/384256-9ca5c4-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