Color

#213969

#213969
hex#213969
rgbrgb(33, 57, 105)
hslhsl(220, 52%, 27%)
oklchoklch(0.352 0.089 262.7)
Closest name: Aegean Blue (#1b416f)Relative luminance 0.0427

Tints & shades

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

Harmonies

Complementary

Open in tool →

#695121

#215d69 · #2d2169

#692139 · #396921

Split-complementary

Open in tool →

#692d21 · #5d6921

#69215d · #695121 · #21692d

Contrast

#213969 as textRatioAAAA largeAAAFix
Aaon white
11.33:1passpasspassPasses AAA — no fix needed.
Aaon black
1.85:1failfailfail
  • AA: use #4d75c7 as the text (4.68:1)
  • AAA: use #7796d4 as the text (7.1:1)
  • AA: or shift the background to #a6a6a6 (4.65:1)
  • AAA: or shift the background to #cccccc (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #213969 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

#213969 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #213969
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 #213969 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/213969-9ca5c4-df694e-211f2d-e9f0f1?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