black

#000000

#648CDF

#648CDF

Contrast Ratio

6.36:1

Delta E

75.64

Very Different

50:50 Mix

Color Values

Format #000000 #648CDF
HEX #000000 #648CDF
RGB 0, 0, 0 100, 140, 223
HSL 0.0, 0.0%, 0.0% 220.5, 65.8%, 63.3%
HSV 0.0, 0.0%, 0.0% 220.5, 55.2%, 87.5%
CMYK 0%, 0%, 0%, 100% 55.2%, 37.2%, 0.0%, 12.5%
OKLCH 0.0 0.0 0.0 0.6479 0.1325 263.6

Contrast & Accessibility

6.36:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #648CDF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #648CDF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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