black

#000000

#438BB3

#438BB3

Contrast Ratio

5.58:1

Delta E

62.4

Very Different

50:50 Mix

Color Values

Format #000000 #438BB3
HEX #000000 #438BB3
RGB 0, 0, 0 67, 139, 179
HSL 0.0, 0.0%, 0.0% 201.4, 45.5%, 48.2%
HSV 0.0, 0.0%, 0.0% 201.4, 62.6%, 70.2%
CMYK 0%, 0%, 0%, 100% 62.6%, 22.3%, 0.0%, 29.8%
OKLCH 0.0 0.0 0.0 0.6074 0.0941 235.6

Contrast & Accessibility

5.58:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #438BB3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #438BB3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #438BB3);
background: linear-gradient(135deg, #000000, #438BB3);

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