black

#000000

#648ACF

#648ACF

Contrast Ratio

6.08:1

Delta E

70.08

Very Different

50:50 Mix

Color Values

Format #000000 #648ACF
HEX #000000 #648ACF
RGB 0, 0, 0 100, 138, 207
HSL 0.0, 0.0%, 0.0% 218.7, 52.7%, 60.2%
HSV 0.0, 0.0%, 0.0% 218.7, 51.7%, 81.2%
CMYK 0%, 0%, 0%, 100% 51.7%, 33.3%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.6351 0.1128 261.7

Contrast & Accessibility

6.08:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #648ACF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #648ACF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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