black

#000000

#90307F

#90307F

Contrast Ratio

2.92:1

Delta E

66.42

Very Different

50:50 Mix

Color Values

Format #000000 #90307F
HEX #000000 #90307F
RGB 0, 0, 0 144, 48, 127
HSL 0.0, 0.0%, 0.0% 310.6, 50.0%, 37.6%
HSV 0.0, 0.0%, 0.0% 310.6, 66.7%, 56.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 66.7%, 11.8%, 43.5%
OKLCH 0.0 0.0 0.0 0.4783 0.1588 335.5

Contrast & Accessibility

2.92:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #90307F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #90307F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #90307F);
background: linear-gradient(135deg, #000000, #90307F);

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