black

#000000

#3F75F9

#3F75F9

Contrast Ratio

5.12:1

Delta E

92.46

Very Different

50:50 Mix

Color Values

Format #000000 #3F75F9
HEX #000000 #3F75F9
RGB 0, 0, 0 63, 117, 249
HSL 0.0, 0.0%, 0.0% 222.6, 93.9%, 61.2%
HSV 0.0, 0.0%, 0.0% 222.6, 74.7%, 97.6%
CMYK 0%, 0%, 0%, 100% 74.7%, 53.0%, 0.0%, 2.4%
OKLCH 0.0 0.0 0.0 0.6004 0.2059 264.3

Contrast & Accessibility

5.12:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3F75F9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3F75F9

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3F75F9);
background: linear-gradient(135deg, #000000, #3F75F9);

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