Color

#0a0e15

#0a0e15
hex#0a0e15
rgbrgb(10, 14, 21)
hslhsl(218, 35%, 6%)
oklchoklch(0.163 0.016 261.5)
Closest name: Midnight Oil (#0b0c14)Relative luminance 0.0043

Tints & shades

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

Harmonies

Complementary

Open in tool →

#15110a

#0a1315 · #0b0a15

#150a0e · #0e150a

Split-complementary

Open in tool →

#150b0a · #13150a

#150a13 · #15110a · #0a150b

Contrast

#0a0e15 as textRatioAAAA largeAAAFix
Aaon white
19.33:1passpasspassPasses AAA — no fix needed.
Aaon black
1.09:1failfailfail
  • AA: use #5676ae as the text (4.6:1)
  • AAA: use #8098c2 as the text (7.19:1)
  • AA: or shift the background to #7a7a7a (4.5:1)
  • AAA: or shift the background to #9c9c9c (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0a0e15 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#0a0e15 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0a0e15
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 #0a0e15 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0a0e15-9ca6c4-df644e-201f2d-e9f0f1?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