Color

#45413b

#45413b
hex#45413b
rgbrgb(69, 65, 59)
hslhsl(36, 8%, 25%)
oklchoklch(0.377 0.011 78.2)
Closest name: Black Panther (#424242)Relative luminance 0.0536

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3b3f45

#453c3b · #44453b

#3b4541 · #413b45

Split-complementary

Open in tool →

#3b4445 · #3c3b45

#3b453c · #3b3f45 · #453b44

Contrast

#45413b as textRatioAAAA largeAAAFix
Aaon white
10.13:1passpasspassPasses AAA — no fix needed.
Aaon black
2.07:1failfailfail
  • AA: use #7c756a as the text (4.61:1)
  • AAA: use #9c968b as the text (7.15:1)
  • AA: or shift the background to #adadad (4.52:1)
  • AAA: or shift the background to #d9d9d9 (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #45413b as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#45413b reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #45413b
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 #45413b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/45413b-c4b99c-62bfcb-2d2d1f-f1eae9?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