black

#000000

#273EB4

#273EB4

Contrast Ratio

2.43:1

Delta E

80.09

Very Different

50:50 Mix

Color Values

Format #000000 #273EB4
HEX #000000 #273EB4
RGB 0, 0, 0 39, 62, 180
HSL 0.0, 0.0%, 0.0% 230.2, 64.4%, 42.9%
HSV 0.0, 0.0%, 0.0% 230.2, 78.3%, 70.6%
CMYK 0%, 0%, 0%, 100% 78.3%, 65.6%, 0.0%, 29.4%
OKLCH 0.0 0.0 0.0 0.429 0.1875 268.3

Contrast & Accessibility

2.43:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #273EB4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #273EB4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #273EB4);
background: linear-gradient(135deg, #000000, #273EB4);

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