black

#000000

#172B65

#172B65

Contrast Ratio

1.57:1

Delta E

43.92

Very Different

50:50 Mix

Color Values

Format #000000 #172B65
HEX #000000 #172B65
RGB 0, 0, 0 23, 43, 101
HSL 0.0, 0.0%, 0.0% 224.6, 62.9%, 24.3%
HSV 0.0, 0.0%, 0.0% 224.6, 77.2%, 39.6%
CMYK 0%, 0%, 0%, 100% 77.2%, 57.4%, 0.0%, 60.4%
OKLCH 0.0 0.0 0.0 0.3108 0.1055 266.0

Contrast & Accessibility

1.57:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #172B65 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #172B65

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #172B65);
background: linear-gradient(135deg, #000000, #172B65);

Explore Each Color

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