black

#000000

#428786

#428786

Contrast Ratio

5.04:1

Delta E

56.83

Very Different

50:50 Mix

Color Values

Format #000000 #428786
HEX #000000 #428786
RGB 0, 0, 0 66, 135, 134
HSL 0.0, 0.0%, 0.0% 179.1, 34.3%, 39.4%
HSV 0.0, 0.0%, 0.0% 179.1, 51.1%, 52.9%
CMYK 0%, 0%, 0%, 100% 51.1%, 0.0%, 0.7%, 47.1%
OKLCH 0.0 0.0 0.0 0.5786 0.0697 194.1

Contrast & Accessibility

5.04:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #428786 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #428786

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #428786);
background: linear-gradient(135deg, #000000, #428786);

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