black

#000000

#577BD4

#577BD4

Contrast Ratio

5.19:1

Delta E

73.97

Very Different

50:50 Mix

Color Values

Format #000000 #577BD4
HEX #000000 #577BD4
RGB 0, 0, 0 87, 123, 212
HSL 0.0, 0.0%, 0.0% 222.7, 59.2%, 58.6%
HSV 0.0, 0.0%, 0.0% 222.7, 59.0%, 83.1%
CMYK 0%, 0%, 0%, 100% 59.0%, 42.0%, 0.0%, 16.9%
OKLCH 0.0 0.0 0.0 0.5987 0.1419 265.7

Contrast & Accessibility

5.19:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #577BD4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #577BD4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #577BD4);
background: linear-gradient(135deg, #000000, #577BD4);

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