black

#000000

#1D307F

#1D307F

Contrast Ratio

1.78:1

Delta E

56.97

Very Different

50:50 Mix

Color Values

Format #000000 #1D307F
HEX #000000 #1D307F
RGB 0, 0, 0 29, 48, 127
HSL 0.0, 0.0%, 0.0% 228.4, 62.8%, 30.6%
HSV 0.0, 0.0%, 0.0% 228.4, 77.2%, 49.8%
CMYK 0%, 0%, 0%, 100% 77.2%, 62.2%, 0.0%, 50.2%
OKLCH 0.0 0.0 0.0 0.3479 0.1354 268.1

Contrast & Accessibility

1.78:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1D307F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1D307F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1D307F);
background: linear-gradient(135deg, #000000, #1D307F);

Explore Each Color

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