black

#000000

#438FCC

#438FCC

Contrast Ratio

6.04:1

Delta E

69.04

Very Different

50:50 Mix

Color Values

Format #000000 #438FCC
HEX #000000 #438FCC
RGB 0, 0, 0 67, 143, 204
HSL 0.0, 0.0%, 0.0% 206.7, 57.3%, 53.1%
HSV 0.0, 0.0%, 0.0% 206.7, 67.2%, 80.0%
CMYK 0%, 0%, 0%, 100% 67.2%, 29.9%, 0.0%, 20.0%
OKLCH 0.0 0.0 0.0 0.6292 0.119 245.6

Contrast & Accessibility

6.04:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #438FCC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #438FCC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #438FCC);
background: linear-gradient(135deg, #000000, #438FCC);

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