black

#000000

#509DC2

#509DC2

Contrast Ratio

6.94:1

Delta E

68.01

Very Different

50:50 Mix

Color Values

Format #000000 #509DC2
HEX #000000 #509DC2
RGB 0, 0, 0 80, 157, 194
HSL 0.0, 0.0%, 0.0% 199.5, 48.3%, 53.7%
HSV 0.0, 0.0%, 0.0% 199.5, 58.8%, 76.1%
CMYK 0%, 0%, 0%, 100% 58.8%, 19.1%, 0.0%, 23.9%
OKLCH 0.0 0.0 0.0 0.6619 0.0937 231.4

Contrast & Accessibility

6.94:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #509DC2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #509DC2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #509DC2);
background: linear-gradient(135deg, #000000, #509DC2);

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