black

#000000

#042839

#042839

Contrast Ratio

1.37:1

Delta E

21.24

Noticeable

50:50 Mix

Color Values

Format #000000 #042839
HEX #000000 #042839
RGB 0, 0, 0 4, 40, 57
HSL 0.0, 0.0%, 0.0% 199.2, 86.9%, 12.0%
HSV 0.0, 0.0%, 0.0% 199.2, 93.0%, 22.4%
CMYK 0%, 0%, 0%, 100% 93.0%, 29.8%, 0.0%, 77.6%
OKLCH 0.0 0.0 0.0 0.2615 0.0506 234.0

Contrast & Accessibility

1.37:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #042839 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #042839

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #042839);
background: linear-gradient(135deg, #000000, #042839);

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