black

#000000

#688AD8

#688AD8

Contrast Ratio

6.22:1

Delta E

73.36

Very Different

50:50 Mix

Color Values

Format #000000 #688AD8
HEX #000000 #688AD8
RGB 0, 0, 0 104, 138, 216
HSL 0.0, 0.0%, 0.0% 221.8, 58.9%, 62.7%
HSV 0.0, 0.0%, 0.0% 221.8, 51.9%, 84.7%
CMYK 0%, 0%, 0%, 100% 51.9%, 36.1%, 0.0%, 15.3%
OKLCH 0.0 0.0 0.0 0.6422 0.1237 265.2

Contrast & Accessibility

6.22:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #688AD8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #688AD8

Color Difference (Delta E)

73.36 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #688AD8);
background: linear-gradient(135deg, #000000, #688AD8);

Explore Each Color

Related Comparisons