Color

#0703ce

#0703ce
hex#0703ce
rgbrgb(7, 3, 206)
hslhsl(241, 97%, 41%)
oklchoklch(0.388 0.265 264.8)
Closest name: mediumblue (#0000cd)Relative luminance 0.0457

Colors that go with #0703ce

Charcoal, Crimson and Cobalt Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cbce03

#0365ce · #6c03ce

#ce0703 · #03ce07

Split-complementary

Open in tool →

#ce6c03 · #65ce03

#ce0365 · #cbce03 · #03ce6c

Contrast

#0703ce as textRatioAAAA largeAAAFix
Aaon white
10.98:1passpasspassPasses AAA — no fix needed.
Aaon black
1.91:1failfailfail
  • AA: use #615efd as the text (4.53:1)
  • AAA: use #8d8bfd as the text (7.24:1)
  • AA: or shift the background to #a6a6a6 (4.51:1)
  • AAA: or shift the background to #cfcfcf (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0703ce as the background.

Brands using this color

Fonts for this mood

#0703ce reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0703ce
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #0703ce and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0703ce-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