black

#000000

#398DA3

#398DA3

Contrast Ratio

5.51:1

Delta E

60.67

Very Different

50:50 Mix

Color Values

Format #000000 #398DA3
HEX #000000 #398DA3
RGB 0, 0, 0 57, 141, 163
HSL 0.0, 0.0%, 0.0% 192.5, 48.2%, 43.1%
HSV 0.0, 0.0%, 0.0% 192.5, 65.0%, 63.9%
CMYK 0%, 0%, 0%, 100% 65.0%, 13.5%, 0.0%, 36.1%
OKLCH 0.0 0.0 0.0 0.6015 0.0863 218.1

Contrast & Accessibility

5.51:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #398DA3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #398DA3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #398DA3);
background: linear-gradient(135deg, #000000, #398DA3);

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