black

#000000

#538FEB

#538FEB

Contrast Ratio

6.5:1

Delta E

79.63

Very Different

50:50 Mix

Color Values

Format #000000 #538FEB
HEX #000000 #538FEB
RGB 0, 0, 0 83, 143, 235
HSL 0.0, 0.0%, 0.0% 216.3, 79.2%, 62.4%
HSV 0.0, 0.0%, 0.0% 216.3, 64.7%, 92.2%
CMYK 0%, 0%, 0%, 100% 64.7%, 39.1%, 0.0%, 7.8%
OKLCH 0.0 0.0 0.0 0.6527 0.1516 258.7

Contrast & Accessibility

6.5:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #538FEB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #538FEB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #538FEB);
background: linear-gradient(135deg, #000000, #538FEB);

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