black

#000000

#428CC0

#428CC0

Contrast Ratio

5.74:1

Delta E

65.59

Very Different

50:50 Mix

Color Values

Format #000000 #428CC0
HEX #000000 #428CC0
RGB 0, 0, 0 66, 140, 192
HSL 0.0, 0.0%, 0.0% 204.8, 50.0%, 50.6%
HSV 0.0, 0.0%, 0.0% 204.8, 65.6%, 75.3%
CMYK 0%, 0%, 0%, 100% 65.6%, 27.1%, 0.0%, 24.7%
OKLCH 0.0 0.0 0.0 0.6157 0.1079 242.1

Contrast & Accessibility

5.74:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #428CC0 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #428CC0

Color Difference (Delta E)

65.59 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #428CC0);
background: linear-gradient(135deg, #000000, #428CC0);

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