black

#000000

#578DAD

#578DAD

Contrast Ratio

5.82:1

Delta E

61.12

Very Different

50:50 Mix

Color Values

Format #000000 #578DAD
HEX #000000 #578DAD
RGB 0, 0, 0 87, 141, 173
HSL 0.0, 0.0%, 0.0% 202.3, 34.4%, 51.0%
HSV 0.0, 0.0%, 0.0% 202.3, 49.7%, 67.8%
CMYK 0%, 0%, 0%, 100% 49.7%, 18.5%, 0.0%, 32.2%
OKLCH 0.0 0.0 0.0 0.6185 0.0751 235.8

Contrast & Accessibility

5.82:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #578DAD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #578DAD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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