black

#000000

#231FB3

#231FB3

Contrast Ratio

1.92:1

Delta E

94.63

Very Different

50:50 Mix

Color Values

Format #000000 #231FB3
HEX #000000 #231FB3
RGB 0, 0, 0 35, 31, 179
HSL 0.0, 0.0%, 0.0% 241.6, 70.5%, 41.2%
HSV 0.0, 0.0%, 0.0% 241.6, 82.7%, 70.2%
CMYK 0%, 0%, 0%, 100% 80.4%, 82.7%, 0.0%, 29.8%
OKLCH 0.0 0.0 0.0 0.3807 0.2176 270.6

Contrast & Accessibility

1.92:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #231FB3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #231FB3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #231FB3);
background: linear-gradient(135deg, #000000, #231FB3);

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