black

#000000

#438ACF

#438ACF

Contrast Ratio

5.78:1

Delta E

70.02

Very Different

50:50 Mix

Color Values

Format #000000 #438ACF
HEX #000000 #438ACF
RGB 0, 0, 0 67, 138, 207
HSL 0.0, 0.0%, 0.0% 209.6, 59.3%, 53.7%
HSV 0.0, 0.0%, 0.0% 209.6, 67.6%, 81.2%
CMYK 0%, 0%, 0%, 100% 67.6%, 33.3%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.6194 0.1269 250.0

Contrast & Accessibility

5.78:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #438ACF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #438ACF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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