black

#000000

#505AF9

#505AF9

Contrast Ratio

4.17:1

Delta E

103.64

Very Different

50:50 Mix

Color Values

Format #000000 #505AF9
HEX #000000 #505AF9
RGB 0, 0, 0 80, 90, 249
HSL 0.0, 0.0%, 0.0% 236.4, 93.4%, 64.5%
HSV 0.0, 0.0%, 0.0% 236.4, 67.9%, 97.6%
CMYK 0%, 0%, 0%, 100% 67.9%, 63.9%, 0.0%, 2.4%
OKLCH 0.0 0.0 0.0 0.5598 0.2326 273.3

Contrast & Accessibility

4.17:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #505AF9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #505AF9

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #505AF9);
background: linear-gradient(135deg, #000000, #505AF9);

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