Color

#10758e

#10758e
hex#10758e
rgbrgb(16, 117, 142)
hslhsl(192, 80%, 31%)
oklchoklch(0.522 0.091 220.5)
Closest name: Blue Fjord (#007290)Relative luminance 0.1479

Colors that go with #10758e

Charcoal, Crimson and Denim 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.

Real palettes that use #10758e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8e2910

#108e68 · #10368e

#8e1075 · #758e10

Split-complementary

Open in tool →

#8e1036 · #8e6810

#68108e · #8e2910 · #368e10

Contrast

#10758e as textRatioAAAA largeAAAFix
Aaon white
5.31:1passpassfail
  • AAA: use #0d5e73 as the text (7.33:1)
Aaon black
3.96:1failpassfail
  • AA: use #11809c as the text (4.59:1)
  • AAA: use #16a2c5 as the text (7.01:1)
  • AA: or shift the background to #ededed (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #10758e as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#10758e reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #10758e
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 #10758e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/10758e-a2b5be-df4e77-1f242d-e9f1ef?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