Color

#102e89

#102e89
hex#102e89
rgbrgb(16, 46, 137)
hslhsl(225, 79%, 30%)
oklchoklch(0.348 0.155 264.9)
Closest name: Below the Surface (#0a2f7c)Relative luminance 0.0387

Tints & shades

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

Harmonies

Complementary

Open in tool →

#896b10

#106b89 · #2e1089

#89102e · #2e8910

Split-complementary

Open in tool →

#892e10 · #6b8910

#89106b · #896b10 · #10892e

Contrast

#102e89 as textRatioAAAA largeAAAFix
Aaon white
11.84:1passpasspassPasses AAA — no fix needed.
Aaon black
1.77:1failfailfail
  • AA: use #446de9 as the text (4.61:1)
  • AAA: use #7291ee as the text (7:1)
  • AA: or shift the background to #a1a1a1 (4.58:1)
  • AAA: or shift the background to #c7c7c7 (7:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #102e89 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

#102e89 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #102e89
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 #102e89 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/102e89-9ca1c4-df754e-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