black

#000000

#4563AB

#4563AB

Contrast Ratio

3.63:1

Delta E

61.15

Very Different

50:50 Mix

Color Values

Format #000000 #4563AB
HEX #000000 #4563AB
RGB 0, 0, 0 69, 99, 171
HSL 0.0, 0.0%, 0.0% 222.4, 42.5%, 47.1%
HSV 0.0, 0.0%, 0.0% 222.4, 59.6%, 67.1%
CMYK 0%, 0%, 0%, 100% 59.6%, 42.1%, 0.0%, 32.9%
OKLCH 0.0 0.0 0.0 0.5122 0.1197 265.4

Contrast & Accessibility

3.63:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #4563AB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #4563AB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #4563AB);
background: linear-gradient(135deg, #000000, #4563AB);

Explore Each Color

Related Comparisons