black

#000000

#6651FD

#6651FD

Contrast Ratio

4.16:1

Delta E

109.7

Very Different

50:50 Mix

Color Values

Format #000000 #6651FD
HEX #000000 #6651FD
RGB 0, 0, 0 102, 81, 253
HSL 0.0, 0.0%, 0.0% 247.3, 97.7%, 65.5%
HSV 0.0, 0.0%, 0.0% 247.3, 68.0%, 99.2%
CMYK 0%, 0%, 0%, 100% 59.7%, 68.0%, 0.0%, 0.8%
OKLCH 0.0 0.0 0.0 0.5641 0.2426 280.8

Contrast & Accessibility

4.16:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #6651FD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #6651FD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #6651FD);
background: linear-gradient(135deg, #000000, #6651FD);

Explore Each Color

Related Comparisons