Color

#23058f

#23058f
hex#23058f
rgbrgb(35, 5, 143)
hslhsl(253, 93%, 29%)
oklchoklch(0.314 0.192 275.3)
Closest name: Dramatic Blue (#240093)Relative luminance 0.0245

Colors that go with #23058f

Steel Blue, Crimson and Royal 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 →

#718f05

#052c8f · #68058f

#8f2305 · #058f23

Split-complementary

Open in tool →

#8f6805 · #2c8f05

#8f052c · #718f05 · #058f68

Contrast

#23058f as textRatioAAAA largeAAAFix
Aaon white
14.1:1passpasspassPasses AAA — no fix needed.
Aaon black
1.49:1failfailfail
  • AA: use #7b58f9 as the text (4.61:1)
  • AAA: use #9e84fb as the text (7.15:1)
  • AA: or shift the background to #949494 (4.65:1)
  • AAA: or shift the background to #b8b8b8 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #23058f 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

#23058f reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #23058f
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 #23058f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/23058f-a99cc4-dfb84e-281f2d-e9ebf1?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