black

#000000

#63578C

#63578C

Contrast Ratio

3.27:1

Delta E

51.77

Very Different

50:50 Mix

Color Values

Format #000000 #63578C
HEX #000000 #63578C
RGB 0, 0, 0 99, 87, 140
HSL 0.0, 0.0%, 0.0% 253.6, 23.3%, 44.5%
HSV 0.0, 0.0%, 0.0% 253.6, 37.9%, 54.9%
CMYK 0%, 0%, 0%, 100% 29.3%, 37.9%, 0.0%, 45.1%
OKLCH 0.0 0.0 0.0 0.4911 0.0841 293.5

Contrast & Accessibility

3.27:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63578C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63578C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63578C);
background: linear-gradient(135deg, #000000, #63578C);

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