black

#000000

#6557AF

#6557AF

Contrast Ratio

3.54:1

Delta E

67.89

Very Different

50:50 Mix

Color Values

Format #000000 #6557AF
HEX #000000 #6557AF
RGB 0, 0, 0 101, 87, 175
HSL 0.0, 0.0%, 0.0% 249.5, 35.5%, 51.4%
HSV 0.0, 0.0%, 0.0% 249.5, 50.3%, 68.6%
CMYK 0%, 0%, 0%, 100% 42.3%, 50.3%, 0.0%, 31.4%
OKLCH 0.0 0.0 0.0 0.5136 0.135 288.0

Contrast & Accessibility

3.54:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #6557AF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #6557AF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #6557AF);
background: linear-gradient(135deg, #000000, #6557AF);

Explore Each Color

Related Comparisons