black

#000000

#398783

#398783

Contrast Ratio

4.97:1

Delta E

57.5

Very Different

50:50 Mix

Color Values

Format #000000 #398783
HEX #000000 #398783
RGB 0, 0, 0 57, 135, 131
HSL 0.0, 0.0%, 0.0% 176.9, 40.6%, 37.6%
HSV 0.0, 0.0%, 0.0% 176.9, 57.8%, 52.9%
CMYK 0%, 0%, 0%, 100% 57.8%, 0.0%, 3.0%, 47.1%
OKLCH 0.0 0.0 0.0 0.574 0.0764 190.6

Contrast & Accessibility

4.97:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #398783 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #398783

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #398783);
background: linear-gradient(135deg, #000000, #398783);

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