black

#000000

#57789A

#57789A

Contrast Ratio

4.56:1

Delta E

54.0

Very Different

50:50 Mix

Color Values

Format #000000 #57789A
HEX #000000 #57789A
RGB 0, 0, 0 87, 120, 154
HSL 0.0, 0.0%, 0.0% 210.4, 27.8%, 47.3%
HSV 0.0, 0.0%, 0.0% 210.4, 43.5%, 60.4%
CMYK 0%, 0%, 0%, 100% 43.5%, 22.1%, 0.0%, 39.6%
OKLCH 0.0 0.0 0.0 0.5612 0.0652 249.8

Contrast & Accessibility

4.56:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57789A → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57789A

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57789A);
background: linear-gradient(135deg, #000000, #57789A);

Explore Each Color

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