Color

#454ef2

#454ef2
hex#454ef2
rgbrgb(69, 78, 242)
hslhsl(237, 87%, 61%)
oklchoklch(0.528 0.24 272.4)
Closest name: Meteor Shower (#5533ff)Relative luminance 0.1312

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f2e945

#45a4f2 · #9345f2

#f2454e · #4ef245

Split-complementary

Open in tool →

#f29345 · #a4f245

#f245a4 · #f2e945 · #45f293

Contrast

#454ef2 as textRatioAAAA largeAAAFix
Aaon white
5.79:1passpassfail
  • AAA: use #2d37f0 as the text (7.2:1)
Aaon black
3.62:1failpassfail
  • AA: use #5d64f4 as the text (4.59:1)
  • AAA: use #888df7 as the text (7.2:1)
  • AA: or shift the background to #e3e3e3 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #454ef2 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

#454ef2 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #454ef2
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 #454ef2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/454ef2-9f9cc4-df924e-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