black

#000000

#648FE3

#648FE3

Contrast Ratio

6.58:1

Delta E

76.75

Very Different

50:50 Mix

Color Values

Format #000000 #648FE3
HEX #000000 #648FE3
RGB 0, 0, 0 100, 143, 227
HSL 0.0, 0.0%, 0.0% 219.7, 69.4%, 64.1%
HSV 0.0, 0.0%, 0.0% 219.7, 55.9%, 89.0%
CMYK 0%, 0%, 0%, 100% 55.9%, 37.0%, 0.0%, 11.0%
OKLCH 0.0 0.0 0.0 0.6565 0.1346 262.7

Contrast & Accessibility

6.58:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #648FE3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #648FE3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #648FE3);
background: linear-gradient(135deg, #000000, #648FE3);

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