Color

#336366

#336366
hex#336366
rgbrgb(51, 99, 102)
hslhsl(184, 33%, 30%)
oklchoklch(0.467 0.052 200.8)
Closest name: After the Storm (#33616a)Relative luminance 0.1059

Tints & shades

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

Harmonies

Complementary

Open in tool →

#663733

#336650 · #334966

#663362 · #626633

Split-complementary

Open in tool →

#663349 · #665033

#503366 · #663733 · #496633

Contrast

#336366 as textRatioAAAA largeAAAFix
Aaon white
6.74:1passpassfail
  • AAA: use #325f62 as the text (7.12:1)
Aaon black
3.12:1failpassfail
  • AA: use #438084 as the text (4.66:1)
  • AAA: use #54a1a6 as the text (7.03:1)
  • AA: or shift the background to #d4d4d4 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #336366 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

#336366 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #336366
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 #336366 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/336366-a2b9be-df4e8a-1f262d-e9f1ee?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