black

#000000

#457C72

#457C72

Contrast Ratio

4.38:1

Delta E

52.43

Very Different

50:50 Mix

Color Values

Format #000000 #457C72
HEX #000000 #457C72
RGB 0, 0, 0 69, 124, 114
HSL 0.0, 0.0%, 0.0% 169.1, 28.5%, 37.8%
HSV 0.0, 0.0%, 0.0% 169.1, 44.4%, 48.6%
CMYK 0%, 0%, 0%, 100% 44.4%, 0.0%, 8.1%, 51.4%
OKLCH 0.0 0.0 0.0 0.5452 0.0609 180.9

Contrast & Accessibility

4.38:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #457C72 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #457C72

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #457C72);
background: linear-gradient(135deg, #000000, #457C72);

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