black

#000000

#3F74D2

#3F74D2

Contrast Ratio

4.64:1

Delta E

74.46

Very Different

50:50 Mix

Color Values

Format #000000 #3F74D2
HEX #000000 #3F74D2
RGB 0, 0, 0 63, 116, 210
HSL 0.0, 0.0%, 0.0% 218.4, 62.0%, 53.5%
HSV 0.0, 0.0%, 0.0% 218.4, 70.0%, 82.4%
CMYK 0%, 0%, 0%, 100% 70.0%, 44.8%, 0.0%, 17.6%
OKLCH 0.0 0.0 0.0 0.5711 0.1556 260.9

Contrast & Accessibility

4.64:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F74D2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F74D2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F74D2);
background: linear-gradient(135deg, #000000, #3F74D2);

Explore Each Color

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