black

#000000

#387CC3

#387CC3

Contrast Ratio

4.84:1

Delta E

66.85

Very Different

50:50 Mix

Color Values

Format #000000 #387CC3
HEX #000000 #387CC3
RGB 0, 0, 0 56, 124, 195
HSL 0.0, 0.0%, 0.0% 210.6, 55.4%, 49.2%
HSV 0.0, 0.0%, 0.0% 210.6, 71.3%, 76.5%
CMYK 0%, 0%, 0%, 100% 71.3%, 36.4%, 0.0%, 23.5%
OKLCH 0.0 0.0 0.0 0.5768 0.1295 251.9

Contrast & Accessibility

4.84:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #387CC3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #387CC3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #387CC3);
background: linear-gradient(135deg, #000000, #387CC3);

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