black

#000000

#455ACC

#455ACC

Contrast Ratio

3.59:1

Delta E

80.33

Very Different

50:50 Mix

Color Values

Format #000000 #455ACC
HEX #000000 #455ACC
RGB 0, 0, 0 69, 90, 204
HSL 0.0, 0.0%, 0.0% 230.7, 57.0%, 53.5%
HSV 0.0, 0.0%, 0.0% 230.7, 66.2%, 80.0%
CMYK 0%, 0%, 0%, 100% 66.2%, 55.9%, 0.0%, 20.0%
OKLCH 0.0 0.0 0.0 0.5168 0.1774 271.0

Contrast & Accessibility

3.59:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #455ACC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #455ACC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #455ACC);
background: linear-gradient(135deg, #000000, #455ACC);

Explore Each Color

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