black

#000000

#509EB9

#509EB9

Contrast Ratio

6.93:1

Delta E

66.92

Very Different

50:50 Mix

Color Values

Format #000000 #509EB9
HEX #000000 #509EB9
RGB 0, 0, 0 80, 158, 185
HSL 0.0, 0.0%, 0.0% 195.4, 42.9%, 52.0%
HSV 0.0, 0.0%, 0.0% 195.4, 56.8%, 72.5%
CMYK 0%, 0%, 0%, 100% 56.8%, 14.6%, 0.0%, 27.5%
OKLCH 0.0 0.0 0.0 0.6604 0.0864 223.2

Contrast & Accessibility

6.93:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #509EB9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #509EB9

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #509EB9);
background: linear-gradient(135deg, #000000, #509EB9);

Explore Each Color

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