black

#000000

#5B71BF

#5B71BF

Contrast Ratio

4.56:1

Delta E

67.25

Very Different

50:50 Mix

Color Values

Format #000000 #5B71BF
HEX #000000 #5B71BF
RGB 0, 0, 0 91, 113, 191
HSL 0.0, 0.0%, 0.0% 226.8, 43.9%, 55.3%
HSV 0.0, 0.0%, 0.0% 226.8, 52.4%, 74.9%
CMYK 0%, 0%, 0%, 100% 52.4%, 40.8%, 0.0%, 25.1%
OKLCH 0.0 0.0 0.0 0.5676 0.1233 270.2

Contrast & Accessibility

4.56:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #5B71BF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #5B71BF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #5B71BF);
background: linear-gradient(135deg, #000000, #5B71BF);

Explore Each Color

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