Color

#00668f

#00668f
hex#00668f
rgbrgb(0, 102, 143)
hslhsl(197, 100%, 28%)
oklchoklch(0.482 0.102 235)
Closest name: Blue Velvet (#0d6183)Relative luminance 0.1149

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8f2800

#008f70 · #001f8f

#8f0066 · #668f00

Split-complementary

Open in tool →

#8f001f · #8f7000

#70008f · #8f2800 · #1f8f00

Contrast

#00668f as textRatioAAAA largeAAAFix
Aaon white
6.37:1passpassfail
  • AAA: use #005f85 as the text (7.06:1)
Aaon black
3.3:1failpassfail
  • AA: use #0080b3 as the text (4.74:1)
  • AAA: use #00a1e0 as the text (7.17:1)
  • AA: or shift the background to #d9d9d9 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #00668f 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

#00668f reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #00668f
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 #00668f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/00668f-9cb4c4-df4e6b-1f232d-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