black

#000000

#648CE7

#648CE7

Contrast Ratio

6.45:1

Delta E

78.72

Very Different

50:50 Mix

Color Values

Format #000000 #648CE7
HEX #000000 #648CE7
RGB 0, 0, 0 100, 140, 231
HSL 0.0, 0.0%, 0.0% 221.7, 73.2%, 64.9%
HSV 0.0, 0.0%, 0.0% 221.7, 56.7%, 90.6%
CMYK 0%, 0%, 0%, 100% 56.7%, 39.4%, 0.0%, 9.4%
OKLCH 0.0 0.0 0.0 0.6524 0.1434 264.8

Contrast & Accessibility

6.45:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #648CE7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #648CE7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #648CE7);
background: linear-gradient(135deg, #000000, #648CE7);

Explore Each Color

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