black

#000000

#045CFB

#045CFB

Contrast Ratio

3.93:1

Delta E

103.7

Very Different

50:50 Mix

Color Values

Format #000000 #045CFB
HEX #000000 #045CFB
RGB 0, 0, 0 4, 92, 251
HSL 0.0, 0.0%, 0.0% 218.6, 96.9%, 50.0%
HSV 0.0, 0.0%, 0.0% 218.6, 98.4%, 98.4%
CMYK 0%, 0%, 0%, 100% 98.4%, 63.3%, 0.0%, 1.6%
OKLCH 0.0 0.0 0.0 0.5419 0.247 262.0

Contrast & Accessibility

3.93:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #045CFB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #045CFB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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