black

#000000

#1778CC

#1778CC

Contrast Ratio

4.59:1

Delta E

71.04

Very Different

50:50 Mix

Color Values

Format #000000 #1778CC
HEX #000000 #1778CC
RGB 0, 0, 0 23, 120, 204
HSL 0.0, 0.0%, 0.0% 207.8, 79.7%, 44.5%
HSV 0.0, 0.0%, 0.0% 207.8, 88.7%, 80.0%
CMYK 0%, 0%, 0%, 100% 88.7%, 41.2%, 0.0%, 20.0%
OKLCH 0.0 0.0 0.0 0.5648 0.154 250.9

Contrast & Accessibility

4.59:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1778CC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1778CC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1778CC);
background: linear-gradient(135deg, #000000, #1778CC);

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