black

#000000

#231B39

#231B39

Contrast Ratio

1.29:1

Delta E

25.09

Very Different

50:50 Mix

Color Values

Format #000000 #231B39
HEX #000000 #231B39
RGB 0, 0, 0 35, 27, 57
HSL 0.0, 0.0%, 0.0% 256.0, 35.7%, 16.5%
HSV 0.0, 0.0%, 0.0% 256.0, 52.6%, 22.4%
CMYK 0%, 0%, 0%, 100% 38.6%, 52.6%, 0.0%, 77.6%
OKLCH 0.0 0.0 0.0 0.248 0.056 294.2

Contrast & Accessibility

1.29:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #231B39 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #231B39

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #231B39);
background: linear-gradient(135deg, #000000, #231B39);

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