black

#000000

#283F66

#283F66

Contrast Ratio

1.99:1

Delta E

37.2

Very Different

50:50 Mix

Color Values

Format #000000 #283F66
HEX #000000 #283F66
RGB 0, 0, 0 40, 63, 102
HSL 0.0, 0.0%, 0.0% 217.7, 43.7%, 27.8%
HSV 0.0, 0.0%, 0.0% 217.7, 60.8%, 40.0%
CMYK 0%, 0%, 0%, 100% 60.8%, 38.2%, 0.0%, 60.0%
OKLCH 0.0 0.0 0.0 0.3688 0.0735 260.4

Contrast & Accessibility

1.99:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #283F66 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #283F66

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #283F66);
background: linear-gradient(135deg, #000000, #283F66);

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