black

#000000

#388CDF

#388CDF

Contrast Ratio

5.98:1

Delta E

75.51

Very Different

50:50 Mix

Color Values

Format #000000 #388CDF
HEX #000000 #388CDF
RGB 0, 0, 0 56, 140, 223
HSL 0.0, 0.0%, 0.0% 209.8, 72.3%, 54.7%
HSV 0.0, 0.0%, 0.0% 209.8, 74.9%, 87.5%
CMYK 0%, 0%, 0%, 100% 74.9%, 37.2%, 0.0%, 12.5%
OKLCH 0.0 0.0 0.0 0.6292 0.1488 251.2

Contrast & Accessibility

5.98:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #388CDF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #388CDF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #388CDF);
background: linear-gradient(135deg, #000000, #388CDF);

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