black

#000000

#308EB6

#308EB6

Contrast Ratio

5.67:1

Delta E

63.97

Very Different

50:50 Mix

Color Values

Format #000000 #308EB6
HEX #000000 #308EB6
RGB 0, 0, 0 48, 142, 182
HSL 0.0, 0.0%, 0.0% 197.9, 58.3%, 45.1%
HSV 0.0, 0.0%, 0.0% 197.9, 73.6%, 71.4%
CMYK 0%, 0%, 0%, 100% 73.6%, 22.0%, 0.0%, 28.6%
OKLCH 0.0 0.0 0.0 0.6098 0.1047 230.6

Contrast & Accessibility

5.67:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #308EB6 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #308EB6

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #308EB6);
background: linear-gradient(135deg, #000000, #308EB6);

Explore Each Color

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