black

#000000

#398DDA

#398DDA

Contrast Ratio

6.0:1

Delta E

73.64

Very Different

50:50 Mix

Color Values

Format #000000 #398DDA
HEX #000000 #398DDA
RGB 0, 0, 0 57, 141, 218
HSL 0.0, 0.0%, 0.0% 208.7, 68.5%, 53.9%
HSV 0.0, 0.0%, 0.0% 208.7, 73.9%, 85.5%
CMYK 0%, 0%, 0%, 100% 73.9%, 35.3%, 0.0%, 14.5%
OKLCH 0.0 0.0 0.0 0.6289 0.1414 249.5

Contrast & Accessibility

6.0:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #398DDA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #398DDA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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