black

#000000

#728AC4

#728AC4

Contrast Ratio

6.15:1

Delta E

66.78

Very Different

50:50 Mix

Color Values

Format #000000 #728AC4
HEX #000000 #728AC4
RGB 0, 0, 0 114, 138, 196
HSL 0.0, 0.0%, 0.0% 222.4, 41.0%, 60.8%
HSV 0.0, 0.0%, 0.0% 222.4, 41.8%, 76.9%
CMYK 0%, 0%, 0%, 100% 41.8%, 29.6%, 0.0%, 23.1%
OKLCH 0.0 0.0 0.0 0.6382 0.0919 266.6

Contrast & Accessibility

6.15:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #728AC4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #728AC4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #728AC4);
background: linear-gradient(135deg, #000000, #728AC4);

Explore Each Color

Related Comparisons