black

#000000

#1F3573

#1F3573

Contrast Ratio

1.82:1

Delta E

47.43

Very Different

50:50 Mix

Color Values

Format #000000 #1F3573
HEX #000000 #1F3573
RGB 0, 0, 0 31, 53, 115
HSL 0.0, 0.0%, 0.0% 224.3, 57.5%, 28.6%
HSV 0.0, 0.0%, 0.0% 224.3, 73.0%, 45.1%
CMYK 0%, 0%, 0%, 100% 73.0%, 53.9%, 0.0%, 54.9%
OKLCH 0.0 0.0 0.0 0.3493 0.1104 266.1

Contrast & Accessibility

1.82:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1F3573 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1F3573

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1F3573);
background: linear-gradient(135deg, #000000, #1F3573);

Explore Each Color

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