Color

#0c0a10

#0c0a10
hex#0c0a10
rgbrgb(12, 10, 16)
hslhsl(260, 23%, 5%)
oklchoklch(0.15 0.013 300.1)
Closest name: Midnight Oil (#0b0c14)Relative luminance 0.0033

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0e100a

#0a0b10 · #0f0a10

#100c0a · #0a100c

Split-complementary

Open in tool →

#100f0a · #0b100a

#100a0b · #0e100a · #0a100f

Contrast

#0c0a10 as textRatioAAAA largeAAAFix
Aaon white
19.69:1passpasspassPasses AAA — no fix needed.
Aaon black
1.07:1failfailfail
  • AA: use #7e6ca3 as the text (4.56:1)
  • AAA: use #9f91ba as the text (7.23:1)
  • AA: or shift the background to #7a7a7a (4.59:1)
  • AAA: or shift the background to #9c9c9c (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0c0a10 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#0c0a10 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0c0a10
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 #0c0a10 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0c0a10-ae9cc4-dfc94e-2a1f2d-e9ebf1?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