black

#000000

#635BCD

#635BCD

Contrast Ratio

3.91:1

Delta E

81.14

Very Different

50:50 Mix

Color Values

Format #000000 #635BCD
HEX #000000 #635BCD
RGB 0, 0, 0 99, 91, 205
HSL 0.0, 0.0%, 0.0% 244.2, 53.3%, 58.0%
HSV 0.0, 0.0%, 0.0% 244.2, 55.6%, 80.4%
CMYK 0%, 0%, 0%, 100% 51.7%, 55.6%, 0.0%, 19.6%
OKLCH 0.0 0.0 0.0 0.5397 0.1707 282.2

Contrast & Accessibility

3.91:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #635BCD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #635BCD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #635BCD);
background: linear-gradient(135deg, #000000, #635BCD);

Explore Each Color

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