Color

#2144de

#2144de
hex#2144de
rgbrgb(33, 68, 222)
hslhsl(229, 74%, 50%)
oklchoklch(0.478 0.235 266.2)
Closest name: C64 Blue (#003aff)Relative luminance 0.0973

Tints & shades

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

Harmonies

Complementary

Open in tool →

#debb21

#21a2de · #5d21de

#de2144 · #44de21

Split-complementary

Open in tool →

#de5d21 · #a2de21

#de21a2 · #debb21 · #21de5d

Contrast

#2144de as textRatioAAAA largeAAAFix
Aaon white
7.13:1passpasspassPasses AAA — no fix needed.
Aaon black
2.95:1failfailfail
  • AA: use #526de5 as the text (4.68:1)
  • AAA: use #7e92ec as the text (7.21:1)
  • AA: or shift the background to #cfcfcf (4.57:1)
  • AAA: or shift the background to #ffffff (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 #2144de 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

#2144de reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2144de
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 #2144de and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2144de-9c9fc4-df7e4e-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