black

#000000

#5B91F2

#5B91F2

Contrast Ratio

6.78:1

Delta E

82.1

Very Different

50:50 Mix

Color Values

Format #000000 #5B91F2
HEX #000000 #5B91F2
RGB 0, 0, 0 91, 145, 242
HSL 0.0, 0.0%, 0.0% 218.5, 85.3%, 65.3%
HSV 0.0, 0.0%, 0.0% 218.5, 62.4%, 94.9%
CMYK 0%, 0%, 0%, 100% 62.4%, 40.1%, 0.0%, 5.1%
OKLCH 0.0 0.0 0.0 0.6647 0.1557 261.2

Contrast & Accessibility

6.78:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #5B91F2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #5B91F2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #5B91F2);
background: linear-gradient(135deg, #000000, #5B91F2);

Explore Each Color

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