black

#000000

#577FD7

#577FD7

Contrast Ratio

5.42:1

Delta E

74.4

Very Different

50:50 Mix

Color Values

Format #000000 #577FD7
HEX #000000 #577FD7
RGB 0, 0, 0 87, 127, 215
HSL 0.0, 0.0%, 0.0% 221.2, 61.5%, 59.2%
HSV 0.0, 0.0%, 0.0% 221.2, 59.5%, 84.3%
CMYK 0%, 0%, 0%, 100% 59.5%, 40.9%, 0.0%, 15.7%
OKLCH 0.0 0.0 0.0 0.6089 0.1413 264.2

Contrast & Accessibility

5.42:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #577FD7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #577FD7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #577FD7);
background: linear-gradient(135deg, #000000, #577FD7);

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