Color

#1c19e1

#1c19e1
hex#1c19e1
rgbrgb(28, 25, 225)
hslhsl(241, 80%, 49%)
oklchoklch(0.429 0.272 267.2)
Closest name: Brutally Blue (#0022dd)Relative luminance 0.0638

Tints & shades

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

Harmonies

Complementary

Open in tool →

#dee119

#197ae1 · #8019e1

#e11c19 · #19e11c

Split-complementary

Open in tool →

#e18019 · #7ae119

#e1197a · #dee119 · #19e180

Contrast

#1c19e1 as textRatioAAAA largeAAAFix
Aaon white
9.23:1passpasspassPasses AAA — no fix needed.
Aaon black
2.28:1failfailfail
  • AA: use #6563ee as the text (4.57:1)
  • AAA: use #8e8cf2 as the text (7.18:1)
  • AA: or shift the background to #b5b5b5 (4.5:1)
  • AAA: or shift the background to #e3e3e3 (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1c19e1 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

#1c19e1 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1c19e1
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 #1c19e1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1c19e1-a19cc4-df9b4e-261f2d-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