black

#000000

#505BBD

#505BBD

Contrast Ratio

3.57:1

Delta E

72.5

Very Different

50:50 Mix

Color Values

Format #000000 #505BBD
HEX #000000 #505BBD
RGB 0, 0, 0 80, 91, 189
HSL 0.0, 0.0%, 0.0% 233.9, 45.2%, 52.7%
HSV 0.0, 0.0%, 0.0% 233.9, 57.7%, 74.1%
CMYK 0%, 0%, 0%, 100% 57.7%, 51.9%, 0.0%, 25.9%
OKLCH 0.0 0.0 0.0 0.5144 0.1525 274.9

Contrast & Accessibility

3.57:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #505BBD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #505BBD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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