Color

#13282f

#13282f
hex#13282f
rgbrgb(19, 40, 47)
hslhsl(195, 42%, 13%)
oklchoklch(0.263 0.03 221.6)
Closest name: Black Box (#0f282f)Relative luminance 0.0186

Colors that go with #13282f

Charcoal, Amber and Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use #13282f

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2f1a13

#132f28 · #131a2f

#2f1328 · #282f13

Split-complementary

Open in tool →

#2f131a · #2f2813

#28132f · #2f1a13 · #1a2f13

Contrast

#13282f as textRatioAAAA largeAAAFix
Aaon white
15.3:1passpasspassPasses AAA — no fix needed.
Aaon black
1.37:1failfailfail
  • AA: use #3d7f94 as the text (4.66:1)
  • AAA: use #55a0b9 as the text (7.12:1)
  • AA: or shift the background to #8c8c8c (4.55:1)
  • AAA: or shift the background to #b0b0b0 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #13282f as the background.

Brands using this color

Fonts for this mood

#13282f reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #13282f
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #13282f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/13282f-9cb5c4-df4e70-1f242d-e9f1ef?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