Color

#1020cb

#1020cb
hex#1020cb
rgbrgb(16, 32, 203)
hslhsl(235, 85%, 43%)
oklchoklch(0.404 0.248 265.8)
Closest name: Lapis on Neptune (#1f22d2)Relative luminance 0.0545

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cbbb10

#107dcb · #5e10cb

#cb1020 · #20cb10

Split-complementary

Open in tool →

#cb5e10 · #7dcb10

#cb107d · #cbbb10 · #10cb5e

Contrast

#1020cb as textRatioAAAA largeAAAFix
Aaon white
10.04:1passpasspassPasses AAA — no fix needed.
Aaon black
2.09:1failfailfail
  • AA: use #5a67f2 as the text (4.66:1)
  • AAA: use #848ef5 as the text (7.17:1)
  • AA: or shift the background to #b0b0b0 (4.63:1)
  • AAA: or shift the background to #d9d9d9 (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 #1020cb 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

#1020cb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1020cb
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 #1020cb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1020cb-9e9cc4-df8d4e-241f2d-e9eef1?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