Color

#282bf6

#282bf6
hex#282bf6
rgbrgb(40, 43, 246)
hslhsl(239, 92%, 56%)
oklchoklch(0.474 0.281 268.4)
Closest name: Bluebonnet (#1c1cf0)Relative luminance 0.0883

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f6f328

#2892f6 · #8b28f6

#f6282b · #2bf628

Split-complementary

Open in tool →

#f68b28 · #92f628

#f62892 · #f6f328 · #28f68b

Contrast

#282bf6 as textRatioAAAA largeAAAFix
Aaon white
7.59:1passpasspassPasses AAA — no fix needed.
Aaon black
2.77:1failfailfail
  • AA: use #6265f8 as the text (4.74:1)
  • AAA: use #898bfa as the text (7.14:1)
  • AA: or shift the background to #c9c9c9 (4.58:1)
  • AAA: or shift the background to #f7f7f7 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #282bf6 as the background.

Brands using this color

Fonts for this mood

#282bf6 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #282bf6
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 #282bf6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/282bf6-a09cc4-df964e-251f2d-e9edf1?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