black

#000000

#307FA6

#307FA6

Contrast Ratio

4.71:1

Delta E

58.36

Very Different

50:50 Mix

Color Values

Format #000000 #307FA6
HEX #000000 #307FA6
RGB 0, 0, 0 48, 127, 166
HSL 0.0, 0.0%, 0.0% 199.8, 55.1%, 42.0%
HSV 0.0, 0.0%, 0.0% 199.8, 71.1%, 65.1%
CMYK 0%, 0%, 0%, 100% 71.1%, 23.5%, 0.0%, 34.9%
OKLCH 0.0 0.0 0.0 0.5656 0.0966 233.8

Contrast & Accessibility

4.71:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #307FA6 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #307FA6

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #307FA6);
background: linear-gradient(135deg, #000000, #307FA6);

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