black

#000000

#231B73

#231B73

Contrast Ratio

1.48:1

Delta E

61.41

Very Different

50:50 Mix

Color Values

Format #000000 #231B73
HEX #000000 #231B73
RGB 0, 0, 0 35, 27, 115
HSL 0.0, 0.0%, 0.0% 245.5, 62.0%, 27.8%
HSV 0.0, 0.0%, 0.0% 245.5, 76.5%, 45.1%
CMYK 0%, 0%, 0%, 100% 69.6%, 76.5%, 0.0%, 54.9%
OKLCH 0.0 0.0 0.0 0.3017 0.1428 277.6

Contrast & Accessibility

1.48:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #231B73 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #231B73

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #231B73);
background: linear-gradient(135deg, #000000, #231B73);

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