Color

#20223c

#20223c
hex#20223c
rgbrgb(32, 34, 60)
hslhsl(236, 30%, 18%)
oklchoklch(0.264 0.048 279.2)
Closest name: Midnight Express (#21263a)Relative luminance 0.0178

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3c3a20

#20303c · #2c203c

#3c2022 · #223c20

Split-complementary

Open in tool →

#3c2c20 · #303c20

#3c2030 · #3c3a20 · #203c2c

Contrast

#20223c as textRatioAAAA largeAAAFix
Aaon white
15.49:1passpasspassPasses AAA — no fix needed.
Aaon black
1.36:1failfailfail
  • AA: use #6d72b0 as the text (4.68:1)
  • AAA: use #8e92c2 as the text (7.04:1)
  • AA: or shift the background to #8c8c8c (4.61:1)
  • AAA: or shift the background to #b0b0b0 (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #20223c as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#20223c reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #20223c
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 #20223c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/20223c-9e9cc4-df8f4e-241f2d-e9eef1?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