Color

#271edc

#271edc
hex#271edc
rgbrgb(39, 30, 220)
hslhsl(243, 76%, 49%)
oklchoklch(0.431 0.262 269.5)
Closest name: Lapis on Neptune (#1f22d2)Relative luminance 0.0653

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d2dc1e

#1e73dc · #861edc

#dc271e · #1edc27

Split-complementary

Open in tool →

#dc861e · #73dc1e

#dc1e73 · #d2dc1e · #1edc86

Contrast

#271edc as textRatioAAAA largeAAAFix
Aaon white
9.11:1passpasspassPasses AAA — no fix needed.
Aaon black
2.31:1failfailfail
  • AA: use #6962ea as the text (4.54:1)
  • AAA: use #8f8aef as the text (7.05:1)
  • AA: or shift the background to #b8b8b8 (4.59:1)
  • AAA: or shift the background to #e3e3e3 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #271edc 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

#271edc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #271edc
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 #271edc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/271edc-a39cc4-dfa04e-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