black

#000000

#587BA3

#587BA3

Contrast Ratio

4.78:1

Delta E

56.53

Very Different

50:50 Mix

Color Values

Format #000000 #587BA3
HEX #000000 #587BA3
RGB 0, 0, 0 88, 123, 163
HSL 0.0, 0.0%, 0.0% 212.0, 29.9%, 49.2%
HSV 0.0, 0.0%, 0.0% 212.0, 46.0%, 63.9%
CMYK 0%, 0%, 0%, 100% 46.0%, 24.5%, 0.0%, 36.1%
OKLCH 0.0 0.0 0.0 0.5729 0.0739 252.4

Contrast & Accessibility

4.78:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #587BA3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #587BA3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #587BA3);
background: linear-gradient(135deg, #000000, #587BA3);

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