black

#000000

#509CAC

#509CAC

Contrast Ratio

6.69:1

Delta E

65.09

Very Different

50:50 Mix

Color Values

Format #000000 #509CAC
HEX #000000 #509CAC
RGB 0, 0, 0 80, 156, 172
HSL 0.0, 0.0%, 0.0% 190.4, 36.5%, 49.4%
HSV 0.0, 0.0%, 0.0% 190.4, 53.5%, 67.5%
CMYK 0%, 0%, 0%, 100% 53.5%, 9.3%, 0.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.6504 0.0787 213.1

Contrast & Accessibility

6.69:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #509CAC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #509CAC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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