Color

#080317

#080317
hex#080317
rgbrgb(8, 3, 23)
hslhsl(255, 77%, 5%)
oklchoklch(0.126 0.047 293.6)
Closest name: Obsidian Shard (#060313)Relative luminance 0.0018

Tints & shades

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

Harmonies

Complementary

Open in tool →

#121703

#030817 · #120317

#170803 · #031708

Split-complementary

Open in tool →

#171203 · #081703

#170308 · #121703 · #031712

Contrast

#080317 as textRatioAAAA largeAAAFix
Aaon white
20.28:1passpasspassPasses AAA — no fix needed.
Aaon black
1.04:1failfailfail
  • AA: use #805dea as the text (4.67:1)
  • AAA: use #a085ef as the text (7.1:1)
  • AA: or shift the background to #787878 (4.59:1)
  • AAA: or shift the background to #999999 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #080317 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

#080317 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #080317
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 #080317 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/080317-ab9cc4-dfbd4e-291f2d-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