Color

#19013c

#19013c
hex#19013c
rgbrgb(25, 1, 60)
hslhsl(264, 97%, 12%)
oklchoklch(0.191 0.103 293.5)
Closest name: Quiet Abyss (#160435)Relative luminance 0.0055

Tints & shades

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

Harmonies

Complementary

Open in tool →

#253c01

#01073c · #36013c

#3c1901 · #013c19

Split-complementary

Open in tool →

#3c3601 · #073c01

#3c0107 · #253c01 · #013c36

Contrast

#19013c as textRatioAAAA largeAAAFix
Aaon white
18.9:1passpasspassPasses AAA — no fix needed.
Aaon black
1.11:1failfailfail
  • AA: use #914afc as the text (4.59:1)
  • AAA: use #b07cfd as the text (7.15:1)
  • 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 #19013c 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

#19013c reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #19013c
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 #19013c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/19013c-b19cc4-dfd34e-2b1f2d-e9eaf1?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