Color

#0a1a0f

#0a1a0f
hex#0a1a0f
rgbrgb(10, 26, 15)
hslhsl(139, 44%, 7%)
oklchoklch(0.2 0.031 152.8)
Closest name: Black Stallion (#0e191c)Relative luminance 0.0084

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1a0a15

#0d1a0a · #0a1a17

#0f0a1a · #1a0f0a

Split-complementary

Open in tool →

#170a1a · #1a0a0d

#0a0d1a · #1a0a15 · #1a170a

Contrast

#0a1a0f as textRatioAAAA largeAAAFix
Aaon white
17.99:1passpasspassPasses AAA — no fix needed.
Aaon black
1.17:1failfailfail
  • AA: use #33844d as the text (4.55:1)
  • AAA: use #42a962 as the text (7.08:1)
  • AA: or shift the background to #808080 (4.55:1)
  • AAA: or shift the background to #a3a3a3 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0a1a0f 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

#0a1a0f reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0a1a0f
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 #0a1a0f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0a1a0f-a2beae-c059d4-1f2d2a-ebf1e9?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