Color

#2844fb

#2844fb
hex#2844fb
rgbrgb(40, 68, 251)
hslhsl(232, 96%, 57%)
oklchoklch(0.51 0.267 267.2)
Closest name: C64 Blue (#003aff)Relative luminance 0.1155

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fbdf28

#28adfb · #7528fb

#fb2844 · #44fb28

Split-complementary

Open in tool →

#fb7528 · #adfb28

#fb28ad · #fbdf28 · #28fb75

Contrast

#2844fb as textRatioAAAA largeAAAFix
Aaon white
6.34:1passpassfail
  • AAA: use #1937fa as the text (7.07:1)
Aaon black
3.31:1failpassfail
  • AA: use #5067fb as the text (4.67:1)
  • AAA: use #7d8efc as the text (7.15:1)
  • AA: or shift the background to #dbdbdb (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2844fb 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

#2844fb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2844fb
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 #2844fb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2844fb-9c9dc4-df864e-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