Color

#180115

#180115
hex#180115
rgbrgb(24, 1, 21)
hslhsl(308, 92%, 5%)
oklchoklch(0.147 0.06 333.1)
Closest name: Crow (#180614)Relative luminance 0.0027

Tints & shades

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

Harmonies

Complementary

Open in tool →

#011804

#100118 · #18010a

#151801 · #011518

Split-complementary

Open in tool →

#0a1801 · #011810

#181001 · #011804 · #010a18

Contrast

#180115 as textRatioAAAA largeAAAFix
Aaon white
19.92:1passpasspassPasses AAA — no fix needed.
Aaon black
1.05:1failfailfail
  • AA: use #d309b8 as the text (4.5:1)
  • AAA: use #f74ae0 as the text (7.01:1)
  • AA: or shift the background to #787878 (4.51:1)
  • AAA: or shift the background to #9c9c9c (7.26:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #180115 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

#180115 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #180115
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 #180115 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/180115-c19fb8-87cb62-2d1f25-eee9f1?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