Color

#4657af

#4657af
hex#4657af
rgbrgb(70, 87, 175)
hslhsl(230, 43%, 48%)
oklchoklch(0.49 0.141 272)
Closest name: Blasphemous Blue (#3356aa)Relative luminance 0.1121

Tints & shades

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

Harmonies

Complementary

Open in tool →

#af9d46

#468caf · #6946af

#af4657 · #57af46

Split-complementary

Open in tool →

#af6946 · #8caf46

#af468c · #af9d46 · #46af69

Contrast

#4657af as textRatioAAAA largeAAAFix
Aaon white
6.48:1passpassfail
  • AAA: use #4152a4 as the text (7.08:1)
Aaon black
3.24:1failpassfail
  • AA: use #5f6fbf as the text (4.51:1)
  • AAA: use #8793cf as the text (7.1:1)
  • AA: or shift the background to #d9d9d9 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4657af 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

#4657af reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4657af
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 #4657af and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4657af-9c9ec4-df814e-231f2d-e9eef1?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