black

#000000

#3988B3

#3988B3

Contrast Ratio

5.35:1

Delta E

62.23

Very Different

50:50 Mix

Color Values

Format #000000 #3988B3
HEX #000000 #3988B3
RGB 0, 0, 0 57, 136, 179
HSL 0.0, 0.0%, 0.0% 201.1, 51.7%, 46.3%
HSV 0.0, 0.0%, 0.0% 201.1, 68.2%, 70.2%
CMYK 0%, 0%, 0%, 100% 68.2%, 24.0%, 0.0%, 29.8%
OKLCH 0.0 0.0 0.0 0.5966 0.1007 235.9

Contrast & Accessibility

5.35:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3988B3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3988B3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3988B3);
background: linear-gradient(135deg, #000000, #3988B3);

Explore Each Color

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