black

#000000

#507AB2

#507AB2

Contrast Ratio

4.77:1

Delta E

60.97

Very Different

50:50 Mix

Color Values

Format #000000 #507AB2
HEX #000000 #507AB2
RGB 0, 0, 0 80, 122, 178
HSL 0.0, 0.0%, 0.0% 214.3, 38.9%, 50.6%
HSV 0.0, 0.0%, 0.0% 214.3, 55.1%, 69.8%
CMYK 0%, 0%, 0%, 100% 55.1%, 31.5%, 0.0%, 30.2%
OKLCH 0.0 0.0 0.0 0.5735 0.0989 256.0

Contrast & Accessibility

4.77:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #507AB2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #507AB2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #507AB2);
background: linear-gradient(135deg, #000000, #507AB2);

Explore Each Color

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