Color

#212673

#212673
hex#212673
rgbrgb(33, 38, 115)
hslhsl(236, 55%, 29%)
oklchoklch(0.319 0.13 273.5)
Closest name: Deep Space Rodeo (#332277)Relative luminance 0.0295

Tints & shades

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

Harmonies

Complementary

Open in tool →

#736d21

#214f73 · #452173

#732127 · #277321

Split-complementary

Open in tool →

#734521 · #4f7321

#73214f · #736d21 · #217345

Contrast

#212673 as textRatioAAAA largeAAAFix
Aaon white
13.21:1passpasspassPasses AAA — no fix needed.
Aaon black
1.59:1failfailfail
  • AA: use #656cd2 as the text (4.63:1)
  • AAA: use #8c92de as the text (7.28:1)
  • AA: or shift the background to #999999 (4.64:1)
  • AAA: or shift the background to #bdbdbd (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #212673 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

#212673 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #212673
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 #212673 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/212673-9e9cc4-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