black

#000000

#5B78DB

#5B78DB

Contrast Ratio

5.15:1

Delta E

77.81

Very Different

50:50 Mix

Color Values

Format #000000 #5B78DB
HEX #000000 #5B78DB
RGB 0, 0, 0 91, 120, 219
HSL 0.0, 0.0%, 0.0% 226.4, 64.0%, 60.8%
HSV 0.0, 0.0%, 0.0% 226.4, 58.4%, 85.9%
CMYK 0%, 0%, 0%, 100% 58.4%, 45.2%, 0.0%, 14.1%
OKLCH 0.0 0.0 0.0 0.5991 0.1539 269.1

Contrast & Accessibility

5.15:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #5B78DB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #5B78DB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #5B78DB);
background: linear-gradient(135deg, #000000, #5B78DB);

Explore Each Color

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