black

#000000

#613FAA

#613FAA

Contrast Ratio

2.8:1

Delta E

75.0

Very Different

50:50 Mix

Color Values

Format #000000 #613FAA
HEX #000000 #613FAA
RGB 0, 0, 0 97, 63, 170
HSL 0.0, 0.0%, 0.0% 259.1, 45.9%, 45.7%
HSV 0.0, 0.0%, 0.0% 259.1, 62.9%, 66.7%
CMYK 0%, 0%, 0%, 100% 42.9%, 62.9%, 0.0%, 33.3%
OKLCH 0.0 0.0 0.0 0.4651 0.1634 293.7

Contrast & Accessibility

2.8:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #613FAA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #613FAA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #613FAA);
background: linear-gradient(135deg, #000000, #613FAA);

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