black

#000000

#2833B2

#2833B2

Contrast Ratio

2.21:1

Delta E

84.55

Very Different

50:50 Mix

Color Values

Format #000000 #2833B2
HEX #000000 #2833B2
RGB 0, 0, 0 40, 51, 178
HSL 0.0, 0.0%, 0.0% 235.2, 63.3%, 42.7%
HSV 0.0, 0.0%, 0.0% 235.2, 77.5%, 69.8%
CMYK 0%, 0%, 0%, 100% 77.5%, 71.3%, 0.0%, 30.2%
OKLCH 0.0 0.0 0.0 0.409 0.1969 270.3

Contrast & Accessibility

2.21:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2833B2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2833B2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2833B2);
background: linear-gradient(135deg, #000000, #2833B2);

Explore Each Color

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