Color

#2836fb

#2836fb
hex#2836fb
rgbrgb(40, 54, 251)
hslhsl(236, 96%, 57%)
oklchoklch(0.492 0.279 267.9)
Closest name: C64 Blue (#003aff)Relative luminance 0.1005

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fbed28

#289ffb · #8328fb

#fb2836 · #36fb28

Split-complementary

Open in tool →

#fb8328 · #9ffb28

#fb289f · #fbed28 · #28fb83

Contrast

#2836fb as textRatioAAAA largeAAAFix
Aaon white
6.97:1passpassfail
  • AAA: use #2331fb as the text (7.23:1)
Aaon black
3.01:1failpassfail
  • AA: use #5a65fc as the text (4.7:1)
  • AAA: use #878ffd as the text (7.38:1)
  • AA: or shift the background to #d1d1d1 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2836fb 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

#2836fb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2836fb
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 #2836fb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2836fb-9e9cc4-df8f4e-241f2d-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