black

#000000

#665FD8

#665FD8

Contrast Ratio

4.19:1

Delta E

85.15

Very Different

50:50 Mix

Color Values

Format #000000 #665FD8
HEX #000000 #665FD8
RGB 0, 0, 0 102, 95, 216
HSL 0.0, 0.0%, 0.0% 243.5, 60.8%, 61.0%
HSV 0.0, 0.0%, 0.0% 243.5, 56.0%, 84.7%
CMYK 0%, 0%, 0%, 100% 52.8%, 56.0%, 0.0%, 15.3%
OKLCH 0.0 0.0 0.0 0.5569 0.1796 281.4

Contrast & Accessibility

4.19:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #665FD8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #665FD8

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #665FD8);
background: linear-gradient(135deg, #000000, #665FD8);

Explore Each Color

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