black

#000000

#1F3463

#1F3463

Contrast Ratio

1.73:1

Delta E

38.75

Very Different

50:50 Mix

Color Values

Format #000000 #1F3463
HEX #000000 #1F3463
RGB 0, 0, 0 31, 52, 99
HSL 0.0, 0.0%, 0.0% 221.5, 52.3%, 25.5%
HSV 0.0, 0.0%, 0.0% 221.5, 68.7%, 38.8%
CMYK 0%, 0%, 0%, 100% 68.7%, 47.5%, 0.0%, 61.2%
OKLCH 0.0 0.0 0.0 0.3346 0.0871 264.1

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: #1F3463 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1F3463

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1F3463);
background: linear-gradient(135deg, #000000, #1F3463);

Explore Each Color

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