Color

#2d53eb

#2d53eb
hex#2d53eb
rgbrgb(45, 83, 235)
hslhsl(228, 83%, 55%)
oklchoklch(0.519 0.232 266.6)
Closest name: Bluerocratic (#1f66ff)Relative luminance 0.1274

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ebc52d

#2db2eb · #662deb

#eb2d53 · #53eb2d

Split-complementary

Open in tool →

#eb662d · #b2eb2d

#eb2db2 · #ebc52d · #2deb66

Contrast

#2d53eb as textRatioAAAA largeAAAFix
Aaon white
5.92:1passpassfail
  • AAA: use #1640e9 as the text (7.13:1)
Aaon black
3.55:1failpassfail
  • AA: use #496aee as the text (4.58:1)
  • AAA: use #7890f2 as the text (7.07:1)
  • AA: or shift the background to #e3e3e3 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2d53eb as the background.

Brands using this color

Fonts for this mood

#2d53eb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2d53eb
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 #2d53eb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2d53eb-9c9fc4-df7c4e-231f2d-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