Color

#110a1f

#110a1f
hex#110a1f
rgbrgb(17, 10, 31)
hslhsl(260, 51%, 8%)
oklchoklch(0.167 0.043 296.9)
Closest name: Corbeau (#111122)Relative luminance 0.0044

Tints & shades

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

Harmonies

Complementary

Open in tool →

#181f0a

#0a0d1f · #1b0a1f

#1f110a · #0a1f11

Split-complementary

Open in tool →

#1f1b0a · #0d1f0a

#1f0a0d · #181f0a · #0a1f1b

Contrast

#110a1f as textRatioAAAA largeAAAFix
Aaon white
19.32:1passpasspassPasses AAA — no fix needed.
Aaon black
1.09:1failfailfail
  • AA: use #8561cc as the text (4.58:1)
  • AAA: use #a388d8 as the text (7.07:1)
  • 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 #110a1f 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

#110a1f reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #110a1f
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 #110a1f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/110a1f-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