black

#000000

#437AC9

#437AC9

Contrast Ratio

4.87:1

Delta E

69.41

Very Different

50:50 Mix

Color Values

Format #000000 #437AC9
HEX #000000 #437AC9
RGB 0, 0, 0 67, 122, 201
HSL 0.0, 0.0%, 0.0% 215.4, 55.4%, 52.5%
HSV 0.0, 0.0%, 0.0% 215.4, 66.7%, 78.8%
CMYK 0%, 0%, 0%, 100% 66.7%, 39.3%, 0.0%, 21.2%
OKLCH 0.0 0.0 0.0 0.5801 0.1353 257.6

Contrast & Accessibility

4.87:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #437AC9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #437AC9

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #437AC9);
background: linear-gradient(135deg, #000000, #437AC9);

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