black

#000000

#2128BD

#2128BD

Contrast Ratio

2.1:1

Delta E

95.91

Very Different

50:50 Mix

Color Values

Format #000000 #2128BD
HEX #000000 #2128BD
RGB 0, 0, 0 33, 40, 189
HSL 0.0, 0.0%, 0.0% 237.3, 70.3%, 43.5%
HSV 0.0, 0.0%, 0.0% 237.3, 82.5%, 74.1%
CMYK 0%, 0%, 0%, 100% 82.5%, 78.8%, 0.0%, 25.9%
OKLCH 0.0 0.0 0.0 0.402 0.2224 269.0

Contrast & Accessibility

2.1:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2128BD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2128BD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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