Color

#2148ca

#2148ca
hex#2148ca
rgbrgb(33, 72, 202)
hslhsl(226, 72%, 46%)
oklchoklch(0.465 0.206 265.5)
Closest name: Denim (#2243b6)Relative luminance 0.0922

Tints & shades

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

Harmonies

Complementary

Open in tool →

#caa221

#219dca · #4e21ca

#ca2148 · #48ca21

Split-complementary

Open in tool →

#ca4e21 · #9dca21

#ca219d · #caa221 · #21ca4e

Contrast

#2148ca as textRatioAAAA largeAAAFix
Aaon white
7.38:1passpasspassPasses AAA — no fix needed.
Aaon black
2.84:1failfailfail
  • AA: use #4b6ee2 as the text (4.63:1)
  • AAA: use #7792e9 as the text (7.07:1)
  • AA: or shift the background to #cccccc (4.6:1)
  • AAA: or shift the background to #fafafa (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2148ca 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

#2148ca reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2148ca
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 #2148ca and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2148ca-9ca1c4-df774e-221f2d-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