black

#000000

#545ACF

#545ACF

Contrast Ratio

3.74:1

Delta E

82.15

Very Different

50:50 Mix

Color Values

Format #000000 #545ACF
HEX #000000 #545ACF
RGB 0, 0, 0 84, 90, 207
HSL 0.0, 0.0%, 0.0% 237.1, 56.2%, 57.1%
HSV 0.0, 0.0%, 0.0% 237.1, 59.4%, 81.2%
CMYK 0%, 0%, 0%, 100% 59.4%, 56.5%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.5284 0.1776 276.3

Contrast & Accessibility

3.74:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #545ACF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #545ACF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #545ACF);
background: linear-gradient(135deg, #000000, #545ACF);

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