black

#000000

#577FE7

#577FE7

Contrast Ratio

5.59:1

Delta E

81.25

Very Different

50:50 Mix

Color Values

Format #000000 #577FE7
HEX #000000 #577FE7
RGB 0, 0, 0 87, 127, 231
HSL 0.0, 0.0%, 0.0% 223.3, 75.0%, 62.4%
HSV 0.0, 0.0%, 0.0% 223.3, 62.3%, 90.6%
CMYK 0%, 0%, 0%, 100% 62.3%, 45.0%, 0.0%, 9.4%
OKLCH 0.0 0.0 0.0 0.6188 0.1631 266.0

Contrast & Accessibility

5.59:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #577FE7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #577FE7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #577FE7);
background: linear-gradient(135deg, #000000, #577FE7);

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