black

#000000

#645EFD

#645EFD

Contrast Ratio

4.56:1

Delta E

104.1

Very Different

50:50 Mix

Color Values

Format #000000 #645EFD
HEX #000000 #645EFD
RGB 0, 0, 0 100, 94, 253
HSL 0.0, 0.0%, 0.0% 242.3, 97.5%, 68.0%
HSV 0.0, 0.0%, 0.0% 242.3, 62.8%, 99.2%
CMYK 0%, 0%, 0%, 100% 60.5%, 62.8%, 0.0%, 0.8%
OKLCH 0.0 0.0 0.0 0.5822 0.2286 278.3

Contrast & Accessibility

4.56:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #645EFD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #645EFD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #645EFD);
background: linear-gradient(135deg, #000000, #645EFD);

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