black

#000000

#641FC5

#641FC5

Contrast Ratio

2.54:1

Delta E

101.25

Very Different

50:50 Mix

Color Values

Format #000000 #641FC5
HEX #000000 #641FC5
RGB 0, 0, 0 100, 31, 197
HSL 0.0, 0.0%, 0.0% 264.9, 72.8%, 44.7%
HSV 0.0, 0.0%, 0.0% 264.9, 84.3%, 77.3%
CMYK 0%, 0%, 0%, 100% 49.2%, 84.3%, 0.0%, 22.7%
OKLCH 0.0 0.0 0.0 0.4547 0.2276 293.6

Contrast & Accessibility

2.54:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #641FC5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #641FC5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #641FC5);
background: linear-gradient(135deg, #000000, #641FC5);

Explore Each Color

Related Comparisons