black

#000000

#045BFB

#045BFB

Contrast Ratio

3.89:1

Delta E

104.16

Very Different

50:50 Mix

Color Values

Format #000000 #045BFB
HEX #000000 #045BFB
RGB 0, 0, 0 4, 91, 251
HSL 0.0, 0.0%, 0.0% 218.9, 96.9%, 50.0%
HSV 0.0, 0.0%, 0.0% 218.9, 98.4%, 98.4%
CMYK 0%, 0%, 0%, 100% 98.4%, 63.7%, 0.0%, 1.6%
OKLCH 0.0 0.0 0.0 0.5401 0.2481 262.1

Contrast & Accessibility

3.89:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #045BFB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #045BFB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #045BFB);
background: linear-gradient(135deg, #000000, #045BFB);

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