black

#000000

#578BA7

#578BA7

Contrast Ratio

5.66:1

Delta E

59.69

Very Different

50:50 Mix

Color Values

Format #000000 #578BA7
HEX #000000 #578BA7
RGB 0, 0, 0 87, 139, 167
HSL 0.0, 0.0%, 0.0% 201.0, 31.5%, 49.8%
HSV 0.0, 0.0%, 0.0% 201.0, 47.9%, 65.5%
CMYK 0%, 0%, 0%, 100% 47.9%, 16.8%, 0.0%, 34.5%
OKLCH 0.0 0.0 0.0 0.6112 0.07 233.1

Contrast & Accessibility

5.66:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #578BA7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #578BA7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #578BA7);
background: linear-gradient(135deg, #000000, #578BA7);

Explore Each Color

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