Color

#0e57cd

#0e57cd
hex#0e57cd
rgbrgb(14, 87, 205)
hslhsl(217, 87%, 43%)
oklchoklch(0.493 0.195 260.6)
Closest name: Denim (#2243b6)Relative luminance 0.1132

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cd840e

#0eb7cd · #250ecd

#cd0e57 · #57cd0e

Split-complementary

Open in tool →

#cd250e · #b7cd0e

#cd0eb7 · #cd840e · #0ecd25

Contrast

#0e57cd as textRatioAAAA largeAAAFix
Aaon white
6.43:1passpassfail
  • AAA: use #0d51bf as the text (7.13:1)
Aaon black
3.26:1failpassfail
  • AA: use #1f6fef as the text (4.58:1)
  • AAA: use #5d97f4 as the text (7.2:1)
  • AA: or shift the background to #d9d9d9 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0e57cd as the background.

Brands using this color

Fonts for this mood

#0e57cd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0e57cd
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 #0e57cd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0e57cd-9ca7c4-df624e-201f2d-e9f0f1?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