Color

#22333f

#22333f
hex#22333f
rgbrgb(34, 51, 63)
hslhsl(205, 30%, 19%)
oklchoklch(0.312 0.031 239.8)
Closest name: Blue Whale (#1e3442)Relative luminance 0.0307

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3f2e22

#223f3d · #22243f

#3f2233 · #333f22

Split-complementary

Open in tool →

#3f2224 · #3f3d22

#3d223f · #3f2e22 · #243f22

Contrast

#22333f as textRatioAAAA largeAAAFix
Aaon white
13.02:1passpasspassPasses AAA — no fix needed.
Aaon black
1.61:1failfailfail
  • AA: use #527b98 as the text (4.65:1)
  • AAA: use #779cb6 as the text (7.22:1)
  • AA: or shift the background to #999999 (4.57:1)
  • AAA: or shift the background to #bfbfbf (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #22333f as the background.

Brands using this color

Fonts for this mood

#22333f reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #22333f
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 #22333f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/22333f-9cafc4-df4e58-1f212d-e9f1f0?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