black

#000000

#4563D7

#4563D7

Contrast Ratio

4.02:1

Delta E

82.38

Very Different

50:50 Mix

Color Values

Format #000000 #4563D7
HEX #000000 #4563D7
RGB 0, 0, 0 69, 99, 215
HSL 0.0, 0.0%, 0.0% 227.7, 64.6%, 55.7%
HSV 0.0, 0.0%, 0.0% 227.7, 67.9%, 84.3%
CMYK 0%, 0%, 0%, 100% 67.9%, 54.0%, 0.0%, 15.7%
OKLCH 0.0 0.0 0.0 0.5425 0.181 268.7

Contrast & Accessibility

4.02:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #4563D7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #4563D7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #4563D7);
background: linear-gradient(135deg, #000000, #4563D7);

Explore Each Color

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