black

#000000

#457F56

#457F56

Contrast Ratio

4.42:1

Delta E

58.66

Very Different

50:50 Mix

Color Values

Format #000000 #457F56
HEX #000000 #457F56
RGB 0, 0, 0 69, 127, 86
HSL 0.0, 0.0%, 0.0% 137.6, 29.6%, 38.4%
HSV 0.0, 0.0%, 0.0% 137.6, 45.7%, 49.8%
CMYK 0%, 0%, 0%, 100% 45.7%, 0.0%, 32.3%, 50.2%
OKLCH 0.0 0.0 0.0 0.5452 0.0888 151.9

Contrast & Accessibility

4.42:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #457F56 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #457F56

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #457F56);
background: linear-gradient(135deg, #000000, #457F56);

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