Color

#433e4c

#433e4c
hex#433e4c
rgbrgb(67, 62, 76)
hslhsl(261, 10%, 27%)
oklchoklch(0.374 0.024 301.5)
Closest name: Arsenic (#3b444b)Relative luminance 0.0516

Tints & shades

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

Harmonies

Complementary

Open in tool →

#474c3e

#3e404c · #4a3e4c

#4c433e · #3e4c43

Split-complementary

Open in tool →

#4c4a3e · #404c3e

#4c3e40 · #474c3e · #3e4c4a

Contrast

#433e4c as textRatioAAAA largeAAAFix
Aaon white
10.33:1passpasspassPasses AAA — no fix needed.
Aaon black
2.03:1failfailfail
  • AA: use #7c738c as the text (4.69:1)
  • AAA: use #9992a5 as the text (7.01:1)
  • AA: or shift the background to #ababab (4.5:1)
  • AAA: or shift the background to #d6d6d6 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #433e4c 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

#433e4c reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #433e4c
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 #433e4c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/433e4c-af9cc4-dfcb4e-2a1f2d-e9eaf1?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