black

#000000

#509DB7

#509DB7

Contrast Ratio

6.85:1

Delta E

66.42

Very Different

50:50 Mix

Color Values

Format #000000 #509DB7
HEX #000000 #509DB7
RGB 0, 0, 0 80, 157, 183
HSL 0.0, 0.0%, 0.0% 195.1, 41.7%, 51.6%
HSV 0.0, 0.0%, 0.0% 195.1, 56.3%, 71.8%
CMYK 0%, 0%, 0%, 100% 56.3%, 14.2%, 0.0%, 28.2%
OKLCH 0.0 0.0 0.0 0.6572 0.085 222.5

Contrast & Accessibility

6.85:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #509DB7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #509DB7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #509DB7);
background: linear-gradient(135deg, #000000, #509DB7);

Explore Each Color

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