black

#000000

#3F74D0

#3F74D0

Contrast Ratio

4.62:1

Delta E

73.56

Very Different

50:50 Mix

Color Values

Format #000000 #3F74D0
HEX #000000 #3F74D0
RGB 0, 0, 0 63, 116, 208
HSL 0.0, 0.0%, 0.0% 218.1, 60.7%, 53.1%
HSV 0.0, 0.0%, 0.0% 218.1, 69.7%, 81.6%
CMYK 0%, 0%, 0%, 100% 69.7%, 44.2%, 0.0%, 18.4%
OKLCH 0.0 0.0 0.0 0.5697 0.1529 260.6

Contrast & Accessibility

4.62:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F74D0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F74D0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F74D0);
background: linear-gradient(135deg, #000000, #3F74D0);

Explore Each Color

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