Color

#190103

#190103
hex#190103
rgbrgb(25, 1, 3)
hslhsl(355, 92%, 5%)
oklchoklch(0.139 0.05 18)
Closest name: Dwarf Fortress (#1d0200)Relative luminance 0.0023

Tints & shades

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

Harmonies

Complementary

Open in tool →

#011817

#18010f · #180b01

#031801 · #010318

Split-complementary

Open in tool →

#01180b · #010f18

#0f1801 · #011817 · #0b0118

Contrast

#190103 as textRatioAAAA largeAAAFix
Aaon white
20.06:1passpasspassPasses AAA — no fix needed.
Aaon black
1.05:1failfailfail
  • AA: use #eb0a1d as the text (4.59:1)
  • AAA: use #f96773 as the text (7.22:1)
  • AA: or shift the background to #787878 (4.54:1)
  • AAA: or shift the background to #999999 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #190103 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

#190103 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #190103
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 #190103 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/190103-c49e9c-62cb8f-2d241f-f1e9ee?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