black

#000000

#528FF3

#528FF3

Contrast Ratio

6.58:1

Delta E

82.78

Very Different

50:50 Mix

Color Values

Format #000000 #528FF3
HEX #000000 #528FF3
RGB 0, 0, 0 82, 143, 243
HSL 0.0, 0.0%, 0.0% 217.3, 87.0%, 63.7%
HSV 0.0, 0.0%, 0.0% 217.3, 66.3%, 95.3%
CMYK 0%, 0%, 0%, 100% 66.3%, 41.2%, 0.0%, 4.7%
OKLCH 0.0 0.0 0.0 0.657 0.1624 259.8

Contrast & Accessibility

6.58:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #528FF3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #528FF3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #528FF3);
background: linear-gradient(135deg, #000000, #528FF3);

Explore Each Color

Related Comparisons