Color

#280eec

#280eec
hex#280eec
rgbrgb(40, 14, 236)
hslhsl(247, 89%, 49%)
oklchoklch(0.442 0.285 269.1)
Closest name: Bluebonnet (#1c1cf0)Relative luminance 0.0682

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d2ec0e

#0e63ec · #970eec

#ec280e · #0eec28

Split-complementary

Open in tool →

#ec970e · #63ec0e

#ec0e63 · #d2ec0e · #0eec97

Contrast

#280eec as textRatioAAAA largeAAAFix
Aaon white
8.88:1passpasspassPasses AAA — no fix needed.
Aaon black
2.36:1failfailfail
  • AA: use #7160f6 as the text (4.71:1)
  • AAA: use #9487f8 as the text (7.08:1)
  • AA: or shift the background to #bababa (4.58:1)
  • AAA: or shift the background to #e6e6e6 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #280eec 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

#280eec reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #280eec
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 #280eec and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/280eec-a59cc4-dfaa4e-271f2d-e9ecf1?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