black

#000000

#728CD1

#728CD1

Contrast Ratio

6.39:1

Delta E

70.91

Very Different

50:50 Mix

Color Values

Format #000000 #728CD1
HEX #000000 #728CD1
RGB 0, 0, 0 114, 140, 209
HSL 0.0, 0.0%, 0.0% 223.6, 50.8%, 63.3%
HSV 0.0, 0.0%, 0.0% 223.6, 45.5%, 82.0%
CMYK 0%, 0%, 0%, 100% 45.5%, 33.0%, 0.0%, 18.0%
OKLCH 0.0 0.0 0.0 0.6489 0.1079 267.6

Contrast & Accessibility

6.39:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #728CD1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #728CD1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #728CD1);
background: linear-gradient(135deg, #000000, #728CD1);

Explore Each Color

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