black

#000000

#428774

#428774

Contrast Ratio

4.95:1

Delta E

58.17

Very Different

50:50 Mix

Color Values

Format #000000 #428774
HEX #000000 #428774
RGB 0, 0, 0 66, 135, 116
HSL 0.0, 0.0%, 0.0% 163.5, 34.3%, 39.4%
HSV 0.0, 0.0%, 0.0% 163.5, 51.1%, 52.9%
CMYK 0%, 0%, 0%, 100% 51.1%, 0.0%, 14.1%, 47.1%
OKLCH 0.0 0.0 0.0 0.5727 0.0766 173.3

Contrast & Accessibility

4.95:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #428774 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #428774

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #428774);
background: linear-gradient(135deg, #000000, #428774);

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