black

#000000

#507FD5

#507FD5

Contrast Ratio

5.34:1

Delta E

73.5

Very Different

50:50 Mix

Color Values

Format #000000 #507FD5
HEX #000000 #507FD5
RGB 0, 0, 0 80, 127, 213
HSL 0.0, 0.0%, 0.0% 218.8, 61.3%, 57.5%
HSV 0.0, 0.0%, 0.0% 218.8, 62.4%, 83.5%
CMYK 0%, 0%, 0%, 100% 62.4%, 40.4%, 0.0%, 16.5%
OKLCH 0.0 0.0 0.0 0.6042 0.1411 261.5

Contrast & Accessibility

5.34:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #507FD5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #507FD5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #507FD5);
background: linear-gradient(135deg, #000000, #507FD5);

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