black

#000000

#457EFF

#457EFF

Contrast Ratio

5.68:1

Delta E

92.3

Very Different

50:50 Mix

Color Values

Format #000000 #457EFF
HEX #000000 #457EFF
RGB 0, 0, 0 69, 126, 255
HSL 0.0, 0.0%, 0.0% 221.6, 100.0%, 63.5%
HSV 0.0, 0.0%, 0.0% 221.6, 72.9%, 100.0%
CMYK 0%, 0%, 0%, 100% 72.9%, 50.6%, 0.0%, 0.0%
OKLCH 0.0 0.0 0.0 0.6248 0.2015 263.7

Contrast & Accessibility

5.68:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #457EFF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #457EFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #457EFF);
background: linear-gradient(135deg, #000000, #457EFF);

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