black

#000000

#577E99

#577E99

Contrast Ratio

4.85:1

Delta E

54.68

Very Different

50:50 Mix

Color Values

Format #000000 #577E99
HEX #000000 #577E99
RGB 0, 0, 0 87, 126, 153
HSL 0.0, 0.0%, 0.0% 204.5, 27.5%, 47.1%
HSV 0.0, 0.0%, 0.0% 204.5, 43.1%, 60.0%
CMYK 0%, 0%, 0%, 100% 43.1%, 17.6%, 0.0%, 40.0%
OKLCH 0.0 0.0 0.0 0.5747 0.0604 239.4

Contrast & Accessibility

4.85:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #577E99 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #577E99

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #577E99);
background: linear-gradient(135deg, #000000, #577E99);

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