Color

#0d79de

#0d79de
hex#0d79de
rgbrgb(13, 121, 222)
hslhsl(209, 89%, 46%)
oklchoklch(0.578 0.177 253.6)
Closest name: Royal Blue (#4169e1)Relative luminance 0.1903

Colors that go with #0d79de

Charcoal, Crimson and Copper 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 →

#de720d

#0ddeda · #0d10de

#de0d79 · #79de0d

Split-complementary

Open in tool →

#de0d10 · #deda0d

#da0dde · #de720d · #10de0d

Contrast

#0d79de as textRatioAAAA largeAAAFix
Aaon white
4.37:1failpassfail
  • AA: use #0d76d9 as the text (4.55:1)
  • AAA: use #0a59a4 as the text (7.05:1)
  • AA: or shift the background to #0a0a0a (4.53:1)
Aaon black
4.81:1passpassfail
  • AAA: use #399af3 as the text (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0d79de as the background.

Brands using this color

Fonts for this mood

#0d79de reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0d79de
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 #0d79de and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0d79de-9cacc4-df4e4e-1f212d-e9f1f1?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