black

#000000

#438CBD

#438CBD

Contrast Ratio

5.72:1

Delta E

64.82

Very Different

50:50 Mix

Color Values

Format #000000 #438CBD
HEX #000000 #438CBD
RGB 0, 0, 0 67, 140, 189
HSL 0.0, 0.0%, 0.0% 204.1, 48.0%, 50.2%
HSV 0.0, 0.0%, 0.0% 204.1, 64.6%, 74.1%
CMYK 0%, 0%, 0%, 100% 64.6%, 25.9%, 0.0%, 25.9%
OKLCH 0.0 0.0 0.0 0.6146 0.1041 240.7

Contrast & Accessibility

5.72:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #438CBD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #438CBD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

Related Comparisons