black

#000000

#509FC9

#509FC9

Contrast Ratio

7.14:1

Delta E

69.63

Very Different

50:50 Mix

Color Values

Format #000000 #509FC9
HEX #000000 #509FC9
RGB 0, 0, 0 80, 159, 201
HSL 0.0, 0.0%, 0.0% 200.8, 52.8%, 55.1%
HSV 0.0, 0.0%, 0.0% 200.8, 60.2%, 78.8%
CMYK 0%, 0%, 0%, 100% 60.2%, 20.9%, 0.0%, 21.2%
OKLCH 0.0 0.0 0.0 0.6696 0.0994 234.2

Contrast & Accessibility

7.14:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #509FC9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #509FC9

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #509FC9);
background: linear-gradient(135deg, #000000, #509FC9);

Explore Each Color

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