black

#000000

#172B87

#172B87

Contrast Ratio

1.73:1

Delta E

64.45

Very Different

50:50 Mix

Color Values

Format #000000 #172B87
HEX #000000 #172B87
RGB 0, 0, 0 23, 43, 135
HSL 0.0, 0.0%, 0.0% 229.3, 70.9%, 31.0%
HSV 0.0, 0.0%, 0.0% 229.3, 83.0%, 52.9%
CMYK 0%, 0%, 0%, 100% 83.0%, 68.1%, 0.0%, 47.1%
OKLCH 0.0 0.0 0.0 0.3432 0.1545 267.4

Contrast & Accessibility

1.73:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #172B87 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #172B87

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #172B87);
background: linear-gradient(135deg, #000000, #172B87);

Explore Each Color

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