black

#000000

#578FC0

#578FC0

Contrast Ratio

6.1:1

Delta E

65.53

Very Different

50:50 Mix

Color Values

Format #000000 #578FC0
HEX #000000 #578FC0
RGB 0, 0, 0 87, 143, 192
HSL 0.0, 0.0%, 0.0% 208.0, 45.5%, 54.7%
HSV 0.0, 0.0%, 0.0% 208.0, 54.7%, 75.3%
CMYK 0%, 0%, 0%, 100% 54.7%, 25.5%, 0.0%, 24.7%
OKLCH 0.0 0.0 0.0 0.6318 0.095 246.4

Contrast & Accessibility

6.1:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #578FC0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #578FC0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #578FC0);
background: linear-gradient(135deg, #000000, #578FC0);

Explore Each Color

Related Comparisons