black

#000000

#2128B6

#2128B6

Contrast Ratio

2.04:1

Delta E

92.22

Very Different

50:50 Mix

Color Values

Format #000000 #2128B6
HEX #000000 #2128B6
RGB 0, 0, 0 33, 40, 182
HSL 0.0, 0.0%, 0.0% 237.2, 69.3%, 42.2%
HSV 0.0, 0.0%, 0.0% 237.2, 81.9%, 71.4%
CMYK 0%, 0%, 0%, 100% 81.9%, 78.0%, 0.0%, 28.6%
OKLCH 0.0 0.0 0.0 0.394 0.2142 269.3

Contrast & Accessibility

2.04:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2128B6 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2128B6

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2128B6);
background: linear-gradient(135deg, #000000, #2128B6);

Explore Each Color

Related Comparisons