black

#000000

#5439CF

#5439CF

Contrast Ratio

2.86:1

Delta E

96.78

Very Different

50:50 Mix

Color Values

Format #000000 #5439CF
HEX #000000 #5439CF
RGB 0, 0, 0 84, 57, 207
HSL 0.0, 0.0%, 0.0% 250.8, 61.0%, 51.8%
HSV 0.0, 0.0%, 0.0% 250.8, 72.5%, 81.2%
CMYK 0%, 0%, 0%, 100% 59.4%, 72.5%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.4759 0.2164 282.7

Contrast & Accessibility

2.86:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #5439CF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #5439CF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #5439CF);
background: linear-gradient(135deg, #000000, #5439CF);

Explore Each Color

Related Comparisons