black

#000000

#437BA2

#437BA2

Contrast Ratio

4.59:1

Delta E

56.47

Very Different

50:50 Mix

Color Values

Format #000000 #437BA2
HEX #000000 #437BA2
RGB 0, 0, 0 67, 123, 162
HSL 0.0, 0.0%, 0.0% 204.6, 41.5%, 44.9%
HSV 0.0, 0.0%, 0.0% 204.6, 58.6%, 63.5%
CMYK 0%, 0%, 0%, 100% 58.6%, 24.1%, 0.0%, 36.5%
OKLCH 0.0 0.0 0.0 0.5613 0.0848 240.9

Contrast & Accessibility

4.59:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #437BA2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #437BA2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #437BA2);
background: linear-gradient(135deg, #000000, #437BA2);

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