black

#000000

#578CCC

#578CCC

Contrast Ratio

6.03:1

Delta E

68.9

Very Different

50:50 Mix

Color Values

Format #000000 #578CCC
HEX #000000 #578CCC
RGB 0, 0, 0 87, 140, 204
HSL 0.0, 0.0%, 0.0% 212.8, 53.4%, 57.1%
HSV 0.0, 0.0%, 0.0% 212.8, 57.4%, 80.0%
CMYK 0%, 0%, 0%, 100% 57.4%, 31.4%, 0.0%, 20.0%
OKLCH 0.0 0.0 0.0 0.631 0.1125 254.0

Contrast & Accessibility

6.03:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #578CCC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #578CCC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #578CCC);
background: linear-gradient(135deg, #000000, #578CCC);

Explore Each Color

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