Color

#22333a

#22333a
hex#22333a
rgbrgb(34, 51, 58)
hslhsl(197, 26%, 18%)
oklchoklch(0.309 0.026 225.4)
Closest name: Nightmare Fuel (#293135)Relative luminance 0.0301

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3a2922

#223a35 · #22273a

#3a2233 · #333a22

Split-complementary

Open in tool →

#3a2227 · #3a3522

#35223a · #3a2922 · #273a22

Contrast

#22333a as textRatioAAAA largeAAAFix
Aaon white
13.1:1passpasspassPasses AAA — no fix needed.
Aaon black
1.6:1failfailfail
  • AA: use #517a8a as the text (4.5:1)
  • AAA: use #759eae as the text (7.26:1)
  • AA: or shift the background to #999999 (4.6:1)
  • AAA: or shift the background to #bfbfbf (7.13:1)

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

Brands using this color

Fonts for this mood

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

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

tool url/palettes/new/22333a-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