Color

#17030f

#17030f
hex#17030f
rgbrgb(23, 3, 15)
hslhsl(324, 77%, 5%)
oklchoklch(0.147 0.046 344.6)
Closest name: Crow (#180614)Relative luminance 0.0028

Tints & shades

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

Harmonies

Complementary

Open in tool →

#03170b

#150317 · #170305

#0f1703 · #030f17

Split-complementary

Open in tool →

#051703 · #031715

#171503 · #03170b · #030517

Contrast

#17030f as textRatioAAAA largeAAAFix
Aaon white
19.88:1passpasspassPasses AAA — no fix needed.
Aaon black
1.06:1failfailfail
  • AA: use #d91c8d as the text (4.5:1)
  • AAA: use #eb66b6 as the text (7.11:1)
  • AA: or shift the background to #787878 (4.5:1)
  • AAA: or shift the background to #9c9c9c (7.24:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #17030f 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

#17030f reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #17030f
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 #17030f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/17030f-c19faf-6bcb62-2d1f22-f0e9f1?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