Color

#152de0

#152de0
hex#152de0
rgbrgb(21, 45, 224)
hslhsl(233, 83%, 48%)
oklchoklch(0.445 0.26 265.9)
Closest name: Brutally Blue (#0022dd)Relative luminance 0.0742

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e0c815

#1592e0 · #6315e0

#e0152d · #2de015

Split-complementary

Open in tool →

#e06315 · #92e015

#e01592 · #e0c815 · #15e063

Contrast

#152de0 as textRatioAAAA largeAAAFix
Aaon white
8.46:1passpasspassPasses AAA — no fix needed.
Aaon black
2.48:1failfailfail
  • AA: use #5769ef as the text (4.67:1)
  • AAA: use #818ef3 as the text (7.1:1)
  • AA: or shift the background to #bdbdbd (4.5:1)
  • AAA: or shift the background to #ebebeb (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #152de0 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

#152de0 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #152de0
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 #152de0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/152de0-9c9cc4-df884e-241f2d-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