black

#000000

#648DEF

#648DEF

Contrast Ratio

6.6:1

Delta E

81.73

Very Different

50:50 Mix

Color Values

Format #000000 #648DEF
HEX #000000 #648DEF
RGB 0, 0, 0 100, 141, 239
HSL 0.0, 0.0%, 0.0% 222.3, 81.3%, 66.5%
HSV 0.0, 0.0%, 0.0% 222.3, 58.2%, 93.7%
CMYK 0%, 0%, 0%, 100% 58.2%, 41.0%, 0.0%, 6.3%
OKLCH 0.0 0.0 0.0 0.6591 0.1531 265.3

Contrast & Accessibility

6.6:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #648DEF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #648DEF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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