black

#000000

#634FFD

#634FFD

Contrast Ratio

4.07:1

Delta E

110.56

Very Different

50:50 Mix

Color Values

Format #000000 #634FFD
HEX #000000 #634FFD
RGB 0, 0, 0 99, 79, 253
HSL 0.0, 0.0%, 0.0% 246.9, 97.8%, 65.1%
HSV 0.0, 0.0%, 0.0% 246.9, 68.8%, 99.2%
CMYK 0%, 0%, 0%, 100% 60.9%, 68.8%, 0.0%, 0.8%
OKLCH 0.0 0.0 0.0 0.5591 0.2452 280.1

Contrast & Accessibility

4.07:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #634FFD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #634FFD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #634FFD);
background: linear-gradient(135deg, #000000, #634FFD);

Explore Each Color

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