black

#000000

#231D63

#231D63

Contrast Ratio

1.43:1

Delta E

50.64

Very Different

50:50 Mix

Color Values

Format #000000 #231D63
HEX #000000 #231D63
RGB 0, 0, 0 35, 29, 99
HSL 0.0, 0.0%, 0.0% 245.1, 54.7%, 25.1%
HSV 0.0, 0.0%, 0.0% 245.1, 70.7%, 38.8%
CMYK 0%, 0%, 0%, 100% 64.6%, 70.7%, 0.0%, 61.2%
OKLCH 0.0 0.0 0.0 0.2883 0.1184 279.8

Contrast & Accessibility

1.43:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #231D63 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #231D63

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #231D63);
background: linear-gradient(135deg, #000000, #231D63);

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