black

#000000

#231B77

#231B77

Contrast Ratio

1.49:1

Delta E

63.75

Very Different

50:50 Mix

Color Values

Format #000000 #231B77
HEX #000000 #231B77
RGB 0, 0, 0 35, 27, 119
HSL 0.0, 0.0%, 0.0% 245.2, 63.0%, 28.6%
HSV 0.0, 0.0%, 0.0% 245.2, 77.3%, 46.7%
CMYK 0%, 0%, 0%, 100% 70.6%, 77.3%, 0.0%, 53.3%
OKLCH 0.0 0.0 0.0 0.3061 0.1481 276.9

Contrast & Accessibility

1.49:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #231B77 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #231B77

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #231B77);
background: linear-gradient(135deg, #000000, #231B77);

Explore Each Color

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