black

#000000

#172F73

#172F73

Contrast Ratio

1.69:1

Delta E

50.32

Very Different

50:50 Mix

Color Values

Format #000000 #172F73
HEX #000000 #172F73
RGB 0, 0, 0 23, 47, 115
HSL 0.0, 0.0%, 0.0% 224.3, 66.7%, 27.1%
HSV 0.0, 0.0%, 0.0% 224.3, 80.0%, 45.1%
CMYK 0%, 0%, 0%, 100% 80.0%, 59.1%, 0.0%, 54.9%
OKLCH 0.0 0.0 0.0 0.3321 0.1211 265.4

Contrast & Accessibility

1.69:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #172F73 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #172F73

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #172F73);
background: linear-gradient(135deg, #000000, #172F73);

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