Color

#080321

#080321
hex#080321
rgbrgb(8, 3, 33)
hslhsl(250, 83%, 7%)
oklchoklch(0.138 0.063 284.9)
Closest name: Mysterious Depths (#060929)Relative luminance 0.0023

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1c2103

#030d21 · #170321

#210803 · #032108

Split-complementary

Open in tool →

#211703 · #0d2103

#21030d · #1c2103 · #032117

Contrast

#080321 as textRatioAAAA largeAAAFix
Aaon white
20.09:1passpasspassPasses AAA — no fix needed.
Aaon black
1.05:1failfailfail
  • AA: use #745cf0 as the text (4.53:1)
  • AAA: use #9886f4 as the text (7.05:1)
  • AA: or shift the background to #787878 (4.55:1)
  • AAA: or shift the background to #999999 (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #080321 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

#080321 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #080321
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 #080321 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/080321-a79cc4-dfb14e-281f2d-e9ecf1?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