Color

#131012

#131012
hex#131012
rgbrgb(19, 16, 18)
hslhsl(320, 9%, 7%)
oklchoklch(0.178 0.006 338)
Closest name: Sinister (#12110e)Relative luminance 0.0055

Tints & shades

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

Harmonies

Complementary

Open in tool →

#101311

#131013 · #131011

#121310 · #101213

Split-complementary

Open in tool →

#111310 · #101313

#131310 · #101311 · #101113

Contrast

#131012 as textRatioAAAA largeAAAFix
Aaon white
18.91:1passpasspassPasses AAA — no fix needed.
Aaon black
1.11:1failfailfail
  • AA: use #856f7e as the text (4.57:1)
  • AAA: use #a2909c as the text (7.01:1)
  • AA: or shift the background to #7d7d7d (4.59:1)
  • AAA: or shift the background to #9e9e9e (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 #131012 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#131012 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #131012
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 #131012 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/131012-c19fb2-72cb62-2d1f23-f0e9f1?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