black

#000000

#231FB5

#231FB5

Contrast Ratio

1.93:1

Delta E

95.65

Very Different

50:50 Mix

Color Values

Format #000000 #231FB5
HEX #000000 #231FB5
RGB 0, 0, 0 35, 31, 181
HSL 0.0, 0.0%, 0.0% 241.6, 70.8%, 41.6%
HSV 0.0, 0.0%, 0.0% 241.6, 82.9%, 71.0%
CMYK 0%, 0%, 0%, 100% 80.7%, 82.9%, 0.0%, 29.0%
OKLCH 0.0 0.0 0.0 0.383 0.2198 270.5

Contrast & Accessibility

1.93:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #231FB5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #231FB5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #231FB5);
background: linear-gradient(135deg, #000000, #231FB5);

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