black

#000000

#283F56

#283F56

Contrast Ratio

1.94:1

Delta E

30.7

Very Different

50:50 Mix

Color Values

Format #000000 #283F56
HEX #000000 #283F56
RGB 0, 0, 0 40, 63, 86
HSL 0.0, 0.0%, 0.0% 210.0, 36.5%, 24.7%
HSV 0.0, 0.0%, 0.0% 210.0, 53.5%, 33.7%
CMYK 0%, 0%, 0%, 100% 53.5%, 26.7%, 0.0%, 66.3%
OKLCH 0.0 0.0 0.0 0.3594 0.0495 249.3

Contrast & Accessibility

1.94:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #283F56 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #283F56

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #283F56);
background: linear-gradient(135deg, #000000, #283F56);

Explore Each Color

Related Comparisons