black

#000000

#559BC8

#559BC8

Contrast Ratio

6.91:1

Delta E

68.71

Very Different

50:50 Mix

Color Values

Format #000000 #559BC8
HEX #000000 #559BC8
RGB 0, 0, 0 85, 155, 200
HSL 0.0, 0.0%, 0.0% 203.5, 51.1%, 55.9%
HSV 0.0, 0.0%, 0.0% 203.5, 57.5%, 78.4%
CMYK 0%, 0%, 0%, 100% 57.5%, 22.5%, 0.0%, 21.6%
OKLCH 0.0 0.0 0.0 0.662 0.0975 238.8

Contrast & Accessibility

6.91:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #559BC8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #559BC8

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #559BC8);
background: linear-gradient(135deg, #000000, #559BC8);

Explore Each Color

Related Comparisons