Color

#628efd

#628efd
hex#628efd
rgbrgb(98, 142, 253)
hslhsl(223, 97%, 69%)
oklchoklch(0.669 0.171 265.7)
Closest name: cornflowerblue (#6495ed)Relative luminance 0.2903

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fdd163

#63dbfd · #8463fd

#fd638f · #8ffd63

Split-complementary

Open in tool →

#fd8463 · #dbfd63

#fd63db · #fdd163 · #63fd84

Contrast

#628efd as textRatioAAAA largeAAAFix
Aaon white
3.09:1failpassfail
  • AA: use #316bfc as the text (4.53:1)
  • AAA: use #0444e7 as the text (7.03:1)
  • AA: or shift the background to #2b2b2b (4.59:1)
Aaon black
6.81:1passpassfail
  • AAA: use #6892fd as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #628efd 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

#628efd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #628efd
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 #628efd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/628efd-9ca3c4-df704e-211f2d-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