black

#000000

#3380B2

#3380B2

Contrast Ratio

4.87:1

Delta E

61.34

Very Different

50:50 Mix

Color Values

Format #000000 #3380B2
HEX #000000 #3380B2
RGB 0, 0, 0 51, 128, 178
HSL 0.0, 0.0%, 0.0% 203.6, 55.5%, 44.9%
HSV 0.0, 0.0%, 0.0% 203.6, 71.3%, 69.8%
CMYK 0%, 0%, 0%, 100% 71.3%, 28.1%, 0.0%, 30.2%
OKLCH 0.0 0.0 0.0 0.575 0.1074 240.9

Contrast & Accessibility

4.87:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3380B2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3380B2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3380B2);
background: linear-gradient(135deg, #000000, #3380B2);

Explore Each Color

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