Color

#151c12

#151c12
hex#151c12
rgbrgb(21, 28, 18)
hslhsl(102, 22%, 9%)
oklchoklch(0.216 0.022 136.4)
Closest name: Coco’s Black (#1c1c1a)Relative luminance 0.0103

Tints & shades

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

Harmonies

Complementary

Open in tool →

#19121c

#1a1c12 · #121c14

#12151c · #1c1215

Split-complementary

Open in tool →

#14121c · #1c121a

#121a1c · #19121c · #1c1412

Contrast

#151c12 as textRatioAAAA largeAAAFix
Aaon white
17.4:1passpasspassPasses AAA — no fix needed.
Aaon black
1.21:1failfailfail
  • AA: use #5f8052 as the text (4.7:1)
  • AAA: use #7aa06a as the text (7.06:1)
  • AA: or shift the background to #828282 (4.53:1)
  • AAA: or shift the background to #a6a6a6 (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #151c12 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#151c12 reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #151c12
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 #151c12 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/151c12-a7bea2-6e4edf-1f2d21-eff1e9?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