Color

#1d2013

#1d2013
hex#1d2013
rgbrgb(29, 32, 19)
hslhsl(74, 25%, 10%)
oklchoklch(0.236 0.024 118.8)
Closest name: Underworld (#1e231c)Relative luminance 0.0134

Tints & shades

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

Harmonies

Complementary

Open in tool →

#161320

#201c13 · #172013

#131d20 · #20131d

Split-complementary

Open in tool →

#131720 · #1c1320

#13201c · #161320 · #201317

Contrast

#1d2013 as textRatioAAAA largeAAAFix
Aaon white
16.56:1passpasspassPasses AAA — no fix needed.
Aaon black
1.27:1failfailfail
  • AA: use #717c4b as the text (4.69:1)
  • AAA: use #8e9c5e as the text (7.07:1)
  • AA: or shift the background to #878787 (4.61:1)
  • AAA: or shift the background to #ababab (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1d2013 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#1d2013 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1d2013
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 #1d2013 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1d2013-b4bea2-4e72df-242d1f-f1efe9?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