black

#000000

#283C9D

#283C9D

Contrast Ratio

2.22:1

Delta E

68.21

Very Different

50:50 Mix

Color Values

Format #000000 #283C9D
HEX #000000 #283C9D
RGB 0, 0, 0 40, 60, 157
HSL 0.0, 0.0%, 0.0% 229.7, 59.4%, 38.6%
HSV 0.0, 0.0%, 0.0% 229.7, 74.5%, 61.6%
CMYK 0%, 0%, 0%, 100% 74.5%, 61.8%, 0.0%, 38.4%
OKLCH 0.0 0.0 0.0 0.4046 0.1589 269.0

Contrast & Accessibility

2.22:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #283C9D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #283C9D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #283C9D);
background: linear-gradient(135deg, #000000, #283C9D);

Explore Each Color

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