black

#000000

#171B39

#171B39

Contrast Ratio

1.25:1

Delta E

24.49

Noticeable

50:50 Mix

Color Values

Format #000000 #171B39
HEX #000000 #171B39
RGB 0, 0, 0 23, 27, 57
HSL 0.0, 0.0%, 0.0% 232.9, 42.5%, 15.7%
HSV 0.0, 0.0%, 0.0% 232.9, 59.6%, 22.4%
CMYK 0%, 0%, 0%, 100% 59.6%, 52.6%, 0.0%, 77.6%
OKLCH 0.0 0.0 0.0 0.236 0.0574 275.4

Contrast & Accessibility

1.25:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #171B39 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #171B39

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #171B39);
background: linear-gradient(135deg, #000000, #171B39);

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