black

#000000

#400ACF

#400ACF

Contrast Ratio

2.16:1

Delta E

112.83

Very Different

50:50 Mix

Color Values

Format #000000 #400ACF
HEX #000000 #400ACF
RGB 0, 0, 0 64, 10, 207
HSL 0.0, 0.0%, 0.0% 256.4, 90.8%, 42.5%
HSV 0.0, 0.0%, 0.0% 256.4, 95.2%, 81.2%
CMYK 0%, 0%, 0%, 100% 69.1%, 95.2%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.4188 0.2508 278.5

Contrast & Accessibility

2.16:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #400ACF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #400ACF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #400ACF);
background: linear-gradient(135deg, #000000, #400ACF);

Explore Each Color

Related Comparisons