black

#000000

#458FDD

#458FDD

Contrast Ratio

6.23:1

Delta E

74.47

Very Different

50:50 Mix

Color Values

Format #000000 #458FDD
HEX #000000 #458FDD
RGB 0, 0, 0 69, 143, 221
HSL 0.0, 0.0%, 0.0% 210.8, 69.1%, 56.9%
HSV 0.0, 0.0%, 0.0% 210.8, 68.8%, 86.7%
CMYK 0%, 0%, 0%, 100% 68.8%, 35.3%, 0.0%, 13.3%
OKLCH 0.0 0.0 0.0 0.6391 0.1389 251.9

Contrast & Accessibility

6.23:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #458FDD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #458FDD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #458FDD);
background: linear-gradient(135deg, #000000, #458FDD);

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