Color

#07171c

#07171c
hex#07171c
rgbrgb(7, 23, 28)
hslhsl(194, 60%, 7%)
oklchoklch(0.193 0.024 220.3)
Closest name: Black Stallion (#0e191c)Relative luminance 0.0074

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1d0c07

#071d17 · #070d1d

#1d0718 · #181d07

Split-complementary

Open in tool →

#1d070d · #1d1707

#17071d · #1d0c07 · #0d1d07

Contrast

#07171c as textRatioAAAA largeAAAFix
Aaon white
18.29:1passpasspassPasses AAA — no fix needed.
Aaon black
1.15:1failfailfail
  • AA: use #27809b as the text (4.65:1)
  • AAA: use #31a2c4 as the text (7.1:1)
  • AA: or shift the background to #808080 (4.63:1)
  • AAA: or shift the background to #a1a1a1 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #07171c as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#07171c reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #07171c
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 #07171c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/07171c-9cb6c4-df4e72-1f242d-e9f1ef?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