Color

#285fd7

#285fd7
hex#285fd7
rgbrgb(40, 95, 215)
hslhsl(221, 69%, 50%)
oklchoklch(0.523 0.194 262.9)
Closest name: God of Rain (#4466cc)Relative luminance 0.1354

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d7a028

#28b7d7 · #4828d7

#d7285f · #5fd728

Split-complementary

Open in tool →

#d74828 · #b7d728

#d728b7 · #d7a028 · #28d748

Contrast

#285fd7 as textRatioAAAA largeAAAFix
Aaon white
5.66:1passpassfail
  • AAA: use #2252b9 as the text (7.06:1)
Aaon black
3.71:1failpassfail
  • AA: use #4172dc as the text (4.67:1)
  • AAA: use #7196e5 as the text (7.2:1)
  • AA: or shift the background to #e6e6e6 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #285fd7 as the background.

Brands using this color

Fonts for this mood

#285fd7 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #285fd7
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 #285fd7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/285fd7-9ca4c4-df6b4e-211f2d-e9eff1?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