Color

#043edc

#043edc
hex#043edc
rgbrgb(4, 62, 220)
hslhsl(224, 96%, 44%)
oklchoklch(0.461 0.242 263.7)
Closest name: Brutally Blue (#0022dd)Relative luminance 0.0864

Tints & shades

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

Harmonies

Complementary

Open in tool →

#dca204

#04aadc · #3704dc

#dc043e · #3edc04

Split-complementary

Open in tool →

#dc3704 · #aadc04

#dc04aa · #dca204 · #04dc37

Contrast

#043edc as textRatioAAAA largeAAAFix
Aaon white
7.7:1passpasspassPasses AAA — no fix needed.
Aaon black
2.73:1failfailfail
  • AA: use #3268fb as the text (4.51:1)
  • AAA: use #6e94fc as the text (7.3:1)
  • AA: or shift the background to #c7c7c7 (4.55:1)
  • AAA: or shift the background to #f5f5f5 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #043edc 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

#043edc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #043edc
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 #043edc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/043edc-9ca2c4-df724e-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