Color

#00329e

#00329e
hex#00329e
rgbrgb(0, 50, 158)
hslhsl(221, 100%, 31%)
oklchoklch(0.374 0.181 262.5)
Closest name: Blue Hour (#0034ab)Relative luminance 0.0475

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9e6c00

#00819e · #1d009e

#9e0032 · #329e00

Split-complementary

Open in tool →

#9e1d00 · #819e00

#9e0081 · #9e6c00 · #009e1d

Contrast

#00329e as textRatioAAAA largeAAAFix
Aaon white
10.77:1passpasspassPasses AAA — no fix needed.
Aaon black
1.95:1failfailfail
  • AA: use #2469ff as the text (4.54:1)
  • AAA: use #6193ff as the text (7.13:1)
  • AA: or shift the background to #a8a8a8 (4.53:1)
  • AAA: or shift the background to #d1d1d1 (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 #00329e 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

#00329e reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #00329e
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 #00329e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/00329e-9ca4c4-df6b4e-211f2d-e9eff1?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