Color

#2c4de2

#2c4de2
hex#2c4de2
rgbrgb(44, 77, 226)
hslhsl(229, 76%, 53%)
oklchoklch(0.5 0.227 267.2)
Closest name: C64 Blue (#003aff)Relative luminance 0.1133

Colors that go with #2c4de2

Charcoal, Sea Green and Amber lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e2c12c

#2ca9e2 · #662ce2

#e22c4d · #4de22c

Split-complementary

Open in tool →

#e2662c · #a9e22c

#e22ca9 · #e2c12c · #2ce266

Contrast

#2c4de2 as textRatioAAAA largeAAAFix
Aaon white
6.43:1passpassfail
  • AAA: use #1f42e0 as the text (7.21:1)
Aaon black
3.27:1failpassfail
  • AA: use #506ce7 as the text (4.64:1)
  • AAA: use #7d91ed as the text (7.15:1)
  • AA: or shift the background to #d9d9d9 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2c4de2 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#2c4de2 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2c4de2
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #2c4de2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2c4de2-9c9fc4-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