Color

#223edd

#223edd
hex#223edd
rgbrgb(34, 62, 221)
hslhsl(231, 73%, 50%)
oklchoklch(0.468 0.239 266.9)
Closest name: Lapis on Neptune (#1f22d2)Relative luminance 0.0901

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ddc122

#229bdd · #6422dd

#dd223e · #3edd22

Split-complementary

Open in tool →

#dd6422 · #9bdd22

#dd229b · #ddc122 · #22dd64

Contrast

#223edd as textRatioAAAA largeAAAFix
Aaon white
7.5:1passpasspassPasses AAA — no fix needed.
Aaon black
2.8:1failfailfail
  • AA: use #5369e4 as the text (4.51:1)
  • AAA: use #7f8feb as the text (7.03:1)
  • AA: or shift the background to #c9c9c9 (4.53:1)
  • AAA: or shift the background to #fafafa (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #223edd 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

#223edd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #223edd
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 #223edd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/223edd-9c9ec4-df834e-231f2d-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