black

#000000

#538CDA

#538CDA

Contrast Ratio

6.13:1

Delta E

73.65

Very Different

50:50 Mix

Color Values

Format #000000 #538CDA
HEX #000000 #538CDA
RGB 0, 0, 0 83, 140, 218
HSL 0.0, 0.0%, 0.0% 214.7, 64.6%, 59.0%
HSV 0.0, 0.0%, 0.0% 214.7, 61.9%, 85.5%
CMYK 0%, 0%, 0%, 100% 61.9%, 35.8%, 0.0%, 14.5%
OKLCH 0.0 0.0 0.0 0.6366 0.1325 256.6

Contrast & Accessibility

6.13:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #538CDA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #538CDA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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