black

#000000

#635AAA

#635AAA

Contrast Ratio

3.57:1

Delta E

64.33

Very Different

50:50 Mix

Color Values

Format #000000 #635AAA
HEX #000000 #635AAA
RGB 0, 0, 0 99, 90, 170
HSL 0.0, 0.0%, 0.0% 246.8, 32.0%, 51.0%
HSV 0.0, 0.0%, 0.0% 246.8, 47.1%, 66.7%
CMYK 0%, 0%, 0%, 100% 41.8%, 47.1%, 0.0%, 33.3%
OKLCH 0.0 0.0 0.0 0.5144 0.1234 286.4

Contrast & Accessibility

3.57:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #635AAA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #635AAA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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