black

#000000

#3987AD

#3987AD

Contrast Ratio

5.24:1

Delta E

60.81

Very Different

50:50 Mix

Color Values

Format #000000 #3987AD
HEX #000000 #3987AD
RGB 0, 0, 0 57, 135, 173
HSL 0.0, 0.0%, 0.0% 199.7, 50.4%, 45.1%
HSV 0.0, 0.0%, 0.0% 199.7, 67.1%, 67.8%
CMYK 0%, 0%, 0%, 100% 67.1%, 22.0%, 0.0%, 32.2%
OKLCH 0.0 0.0 0.0 0.5913 0.0953 232.8

Contrast & Accessibility

5.24:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3987AD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3987AD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3987AD);
background: linear-gradient(135deg, #000000, #3987AD);

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