black

#000000

#509CD9

#509CD9

Contrast Ratio

7.1:1

Delta E

72.97

Very Different

50:50 Mix

Color Values

Format #000000 #509CD9
HEX #000000 #509CD9
RGB 0, 0, 0 80, 156, 217
HSL 0.0, 0.0%, 0.0% 206.7, 64.3%, 58.2%
HSV 0.0, 0.0%, 0.0% 206.7, 63.1%, 85.1%
CMYK 0%, 0%, 0%, 100% 63.1%, 28.1%, 0.0%, 14.9%
OKLCH 0.0 0.0 0.0 0.6703 0.1182 245.1

Contrast & Accessibility

7.1:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #509CD9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #509CD9

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #509CD9);
background: linear-gradient(135deg, #000000, #509CD9);

Explore Each Color

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