black

#000000

#457BDC

#457BDC

Contrast Ratio

5.12:1

Delta E

77.21

Very Different

50:50 Mix

Color Values

Format #000000 #457BDC
HEX #000000 #457BDC
RGB 0, 0, 0 69, 123, 220
HSL 0.0, 0.0%, 0.0% 218.5, 68.3%, 56.7%
HSV 0.0, 0.0%, 0.0% 218.5, 68.6%, 86.3%
CMYK 0%, 0%, 0%, 100% 68.6%, 44.1%, 0.0%, 13.7%
OKLCH 0.0 0.0 0.0 0.595 0.1589 261.1

Contrast & Accessibility

5.12:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #457BDC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #457BDC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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