black

#000000

#577FD1

#577FD1

Contrast Ratio

5.36:1

Delta E

71.96

Very Different

50:50 Mix

Color Values

Format #000000 #577FD1
HEX #000000 #577FD1
RGB 0, 0, 0 87, 127, 209
HSL 0.0, 0.0%, 0.0% 220.3, 57.0%, 58.0%
HSV 0.0, 0.0%, 0.0% 220.3, 58.4%, 82.0%
CMYK 0%, 0%, 0%, 100% 58.4%, 39.2%, 0.0%, 18.0%
OKLCH 0.0 0.0 0.0 0.6054 0.133 263.3

Contrast & Accessibility

5.36:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #577FD1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #577FD1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #577FD1);
background: linear-gradient(135deg, #000000, #577FD1);

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