black

#000000

#528FBB

#528FBB

Contrast Ratio

6.01:1

Delta E

64.38

Very Different

50:50 Mix

Color Values

Format #000000 #528FBB
HEX #000000 #528FBB
RGB 0, 0, 0 82, 143, 187
HSL 0.0, 0.0%, 0.0% 205.1, 43.6%, 52.7%
HSV 0.0, 0.0%, 0.0% 205.1, 56.1%, 73.3%
CMYK 0%, 0%, 0%, 100% 56.1%, 23.5%, 0.0%, 26.7%
OKLCH 0.0 0.0 0.0 0.627 0.0921 241.6

Contrast & Accessibility

6.01:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #528FBB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #528FBB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #528FBB);
background: linear-gradient(135deg, #000000, #528FBB);

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