black

#000000

#4564B8

#4564B8

Contrast Ratio

3.77:1

Delta E

66.86

Very Different

50:50 Mix

Color Values

Format #000000 #4564B8
HEX #000000 #4564B8
RGB 0, 0, 0 69, 100, 184
HSL 0.0, 0.0%, 0.0% 223.8, 45.5%, 49.6%
HSV 0.0, 0.0%, 0.0% 223.8, 62.5%, 72.2%
CMYK 0%, 0%, 0%, 100% 62.5%, 45.7%, 0.0%, 27.8%
OKLCH 0.0 0.0 0.0 0.5227 0.137 266.5

Contrast & Accessibility

3.77:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #4564B8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #4564B8

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #4564B8);
background: linear-gradient(135deg, #000000, #4564B8);

Explore Each Color

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